{"id":11451,"date":"2026-08-03T13:44:53","date_gmt":"2026-08-03T05:44:53","guid":{"rendered":"https:\/\/www.cybermedian.com\/es\/the-dfd-top-down-decomposition-guide\/"},"modified":"2026-09-03T22:38:48","modified_gmt":"2026-09-03T14:38:48","slug":"the-dfd-top-down-decomposition-guide","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/es\/the-dfd-top-down-decomposition-guide\/","title":{"rendered":"\ud83d\udcd8 La gu\u00eda completa para la descomposici\u00f3n descendente de DFD"},"content":{"rendered":"<h2>1. Introducci\u00f3n a los Diagramas de Flujo de Datos (DFD)<\/h2>\n<p>Un <strong><a href=\"https:\/\/www.visual-paradigm.com\/guide\/data-flow-diagram\/what-is-data-flow-diagram\/\">Diagrama de Flujo de Datos<\/a> (DFD)<\/strong> es una representaci\u00f3n gr\u00e1fica de c\u00f3mo los datos <em>fluyen<\/em> a trav\u00e9s de un sistema: muestra de d\u00f3nde provienen los datos, c\u00f3mo se transforman, d\u00f3nde se almacenan y d\u00f3nde terminan finalmente. A diferencia de los diagramas de flujo (que se centran en <em>el flujo de control<\/em> y la secuencia), <a href=\"https:\/\/www.visual-paradigm.com\/tutorials\/data-flow-diagram-dfd.jsp\">DFD<\/a> hacen hincapi\u00e9 en <strong>el movimiento y la transformaci\u00f3n de los datos<\/strong> sin preocuparse por el tiempo o el orden de ejecuci\u00f3n.<\/p>\n<p id=\"FBtEmEy\"><img alt=\"Chatbot de IA de Visual Paradigm: Comprender el DFD para la descomposici\u00f3n descendente con IA\" class=\"alignnone wp-image-19603 size-full\" decoding=\"async\" height=\"572\" loading=\"lazy\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702ce3b5a40.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702ce3b5a40.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702ce3b5a40-300x168.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702ce3b5a40-768x429.png 768w\" width=\"1024\"\/><\/p>\n<h3>\u00bfPor qu\u00e9 usar <a href=\"https:\/\/www.visual-paradigm.com\/cn\/solution\/drawdfd\/\">DFD<\/a>?<\/h3>\n<ul>\n<li><strong>Analizar<\/strong> un sistema existente o <strong>dise\u00f1ar<\/strong> uno nuevo<\/li>\n<li>Identificar entradas, salidas y almacenes de datos desde el principio<\/li>\n<li>Comunicar los l\u00edmites del sistema y los requisitos de datos a las partes interesadas<\/li>\n<li>Descomponer la complejidad desde una visi\u00f3n general hasta los detalles de implementaci\u00f3n<\/li>\n<\/ul>\n<hr\/>\n<h2>2. Los cuatro componentes principales de un DFD<\/h2>\n<p>Cada DFD, en cualquier nivel, se construye con solo <strong>cuatro<\/strong> elementos b\u00e1sicos (notaci\u00f3n Gane-Sarson):<\/p>\n<table>\n<thead>\n<tr>\n<th>Componente<\/th>\n<th>Notaci\u00f3n<\/th>\n<th>Rol<\/th>\n<th>Ejemplo<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Entidad Externa<\/strong><\/td>\n<td>Rect\u00e1ngulo<\/td>\n<td>Origen o destino de los datos<em>fuera<\/em>el l\u00edmite del sistema<\/td>\n<td>Cliente, Pasarela de Pago<\/td>\n<\/tr>\n<tr>\n<td><strong>Proceso<\/strong><\/td>\n<td>C\u00edrculo<\/td>\n<td>Transforma los datos entrantes en datos salientes<\/td>\n<td>\u201cRealizar Pedido\u201d, \u201cAutorizar Pago\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>Almac\u00e9n de Datos<\/strong><\/td>\n<td>Registro \/ rect\u00e1ngulo abierto<\/td>\n<td>Un lugar donde se almacenan los datos para su uso posterior<\/td>\n<td>Pedidos, Inventario de Productos<\/td>\n<\/tr>\n<tr>\n<td><strong>Flujo de Datos<\/strong><\/td>\n<td>Flecha (etiquetada)<\/td>\n<td>El movimiento de datos entre los elementos anteriores<\/td>\n<td>\u201cDetalles del Pedido\u201d, \u201cEstado del Pago\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\ud83d\udca1\u00a0<strong>Regla clave:<\/strong>un proceso<em>debe<\/em>tener tanto flujos de entrada como de salida. Un proceso con solo entradas o solo salidas es un error de modelado: toda transformaci\u00f3n produce un resultado.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>3. <a href=\"https:\/\/guides.visual-paradigm.com\/understanding-data-flow-diagram-dfd-levels-and-levelling-criteria\/\">Niveles de DFD<\/a>\u2014 La Pir\u00e1mide de Arriba a Abajo<\/h2>\n<p>La potencia de la descomposici\u00f3n de arriba a abajo es que se comienza<strong>de forma abstracta<\/strong> y agregar <strong>detalle<\/strong> iterativamente. Cada nivel tiene una convenci\u00f3n de numeraci\u00f3n est\u00e1ndar:<\/p>\n<table>\n<thead>\n<tr>\n<th>Nivel<\/th>\n<th>Nombre<\/th>\n<th>Contenido<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Nivel 0<\/strong><\/td>\n<td>Diagrama de contexto<\/td>\n<td>Un solo proceso (todo el sistema), todas las entidades externas y sus flujos \u2014 sin almacenes de datos, sin detalles internos<\/td>\n<\/tr>\n<tr>\n<td><strong>Nivel 1<\/strong><\/td>\n<td>DFD del sistema<\/td>\n<td>El sistema descompuesto en procesos principales (1.0, 2.0, 3.0\u2026), almacenes de datos internos y flujos<\/td>\n<\/tr>\n<tr>\n<td><strong>Nivel 2<\/strong><\/td>\n<td>Subdiagrama<\/td>\n<td>Un solo proceso de Nivel 1 descompuesto en procesos m\u00e1s detallados (2.1, 2.2, 2.3\u2026)<\/td>\n<\/tr>\n<tr>\n<td><strong>Nivel 3<\/strong><\/td>\n<td>Sub-subdiagrama<\/td>\n<td>Un solo proceso de Nivel 2 descompuesto a\u00fan m\u00e1s (2.2.1, 2.2.2, 2.2.3\u2026)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>La numeraci\u00f3n le indica exactamente d\u00f3nde se encuentra en la jerarqu\u00eda \u2014 <code data-backticks=\"1\">2.2.4<\/code> pertenece a <code data-backticks=\"1\">2.2<\/code>, que pertenece a <code data-backticks=\"1\">2.0<\/code>. Esta estructura de \u00e1rbol mantiene los sistemas grandes navegables.<\/p>\n<hr\/>\n<h2>4. El estilo corporativo (leyenda de colores)<\/h2>\n<p>Cada diagrama en esta gu\u00eda sigue una convenci\u00f3n visual consistente. En Graphviz, la receta es: <strong>estilo primero, luego declarar, luego conectar.<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>Elemento<\/th>\n<th>Forma<\/th>\n<th>Relleno<\/th>\n<th>Borde<\/th>\n<th>Prop\u00f3sito<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Entidad externa<\/td>\n<td><code data-backticks=\"1\">caja<\/code><\/td>\n<td><code data-backticks=\"1\">#E1F5FE<\/code><\/td>\n<td><code data-backticks=\"1\">#0288D1<\/code><\/td>\n<td>Qui\u00e9n est\u00e1 fuera<\/td>\n<\/tr>\n<tr>\n<td>Proceso<\/td>\n<td><code data-backticks=\"1\">c\u00edrculo<\/code><\/td>\n<td><code data-backticks=\"1\">#E8F5E9<\/code><\/td>\n<td><code data-backticks=\"1\">#388E3C<\/code><\/td>\n<td>Qu\u00e9 transforma los datos<\/td>\n<\/tr>\n<tr>\n<td>Almac\u00e9n de datos<\/td>\n<td><code data-backticks=\"1\">registro<\/code><\/td>\n<td><code data-backticks=\"1\">#FFF9C4<\/code><\/td>\n<td><code data-backticks=\"1\">#FBC02D<\/code><\/td>\n<td>D\u00f3nde reposan los datos<\/td>\n<\/tr>\n<tr>\n<td>Proceso padre (ref)<\/td>\n<td><code data-backticks=\"1\">c\u00edrculo<\/code><\/td>\n<td><code data-backticks=\"1\">#FCE4EC<\/code><\/td>\n<td><code data-backticks=\"1\">#C2185B<\/code><\/td>\n<td>Contexto fuera del nivel actual<\/td>\n<\/tr>\n<tr>\n<td>L\u00edmite del sistema<\/td>\n<td><code data-backticks=\"1\">discontinuo,redondeado<\/code> grupo<\/td>\n<td><code data-backticks=\"1\">#FAFAFA<\/code>\u00a0\/\u00a0<code data-backticks=\"1\">#757575<\/code><\/td>\n<td>Gris<\/td>\n<td>Valla del diagrama actual<\/td>\n<\/tr>\n<tr>\n<td>Flujo de datos<\/td>\n<td><code data-backticks=\"1\">flecha<\/code><\/td>\n<td>\u2014<\/td>\n<td><code data-backticks=\"1\">#555555<\/code><\/td>\n<td>Movimiento de datos<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u26a0\ufe0f Importante \u2014 una plantilla de estilo NO es un diagrama<\/h3>\n<p>Un archivo de Graphviz que solo define estilos de nodos\/arcos pero <strong>nunca declara ning\u00fan nodo o arco<\/strong> se renderizar\u00e1 como un <strong>lienzo vac\u00edo<\/strong>. Un DFD necesita tres ingredientes en orden:<\/p>\n<ol>\n<li><strong>Estilizar el grafo<\/strong>\u00a0\u2014\u00a0<code data-backticks=\"1\">graph [...]<\/code>,\u00a0<code data-backticks=\"1\">node [...]<\/code>,\u00a0<code data-backticks=\"1\">edge [...]<\/code> atributos.<\/li>\n<li><strong>Declarar los elementos<\/strong> \u2014 entidades externas (cajas), procesos (c\u00edrculos), almacenes de datos (registros), envueltos en un <code data-backticks=\"1\">grupo<\/code> l\u00edmite.<\/li>\n<li><strong>Dibujar los flujos<\/strong> \u2014 expl\u00edcitos <code data-backticks=\"1\">A -&gt; B [label=\"...\"]<\/code> arcos, usando <code data-backticks=\"1\">dir=both<\/code> para intercambios bidireccionales.<\/li>\n<\/ol>\n<p>Compara estos dos \u2014 <strong>ambos<\/strong>  se validan bien, pero solo el segundo genera una imagen:<\/p>\n<p><strong>\u274c Solo estilo (no genera nada):<\/strong><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNpLyUwvSizIUHBxc1Go5uVSAAKIQHRRYl52SmaRgq2CT1AsRCYvPyVVIbo4I7EgFSiclF+ho1BcUpkD4iilZebkpKYo6SiAGMn5OfkgnUrKroZupm6uSlADUlPSgQYgZE3BAKgpsagov7w4swpklIGeBVB5LQC3cCwa\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNpLyUwvSizIUHBxc1Go5uVSAAKIQHRRYl52SmaRgq2CT1AsRCYvPyVVIbo4I7EgFSiclF+ho1BcUpkD4iilZebkpKYo6SiAGMn5OfkgnUrKroZupm6uSlADUlPSgQYgZE3BAKgpsagov7w4swpklIGeBVB5LQC3cCwa\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">DOT<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNpLyUwvSizIUHBxc1Go5uVSAAKIQHRRYl52SmaRgq2CT1AsRCYvPyVVIbo4I7EgFSiclF+ho1BcUpkD4iilZebkpKYo6SiAGMn5OfkgnUrKroZupm6uSlADUlPSgQYgZE3BAKgpsagov7w4swpklIGeBVB5LQC3cCwa\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-dot\"><code class=\"language-dot\" data-language=\"dot\" class=\"language-dot\">digraph DFD {\r\n    graph [rankdir = LR]\r\n    node [shape = box, style = \"filled\", fillcolor = \"#E1F5FE\"]\r\n    edge [color = \"#555555\", arrowsize = 0.8]\r\n}\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNpLyUwvSizIUHBxc1Go5uVSAAKIQHRRYl52SmaRgq2CT1AsRCYvPyVVIbo4I7EgFSiclF+ho1BcUpkD4iilZebkpKYo6SiAGMn5OfkgnUrKroZupm6uSlADUlPSgQYgZE3BAKgpsagov7w4swpklIGeBVB5LQC3cCwa\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNpLyUwvSizIUHBxc1Go5uVSAAKIQHRRYl52SmaRgq2CT1AsRCYvPyVVIbo4I7EgFSiclF+ho1BcUpkD4iilZebkpKYo6SiAGMn5OfkgnUrKroZupm6uSlADUlPSgQYgZE3BAKgpsagov7w4swpklIGeBVB5LQC3cCwa\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNpLyUwvSizIUHBxc1Go5uVSAAKIQHRRYl52SmaRgq2CT1AsRCYvPyVVIbo4I7EgFSiclF+ho1BcUpkD4iilZebkpKYo6SiAGMn5OfkgnUrKroZupm6uSlADUlPSgQYgZE3BAKgpsagov7w4swpklIGeBVB5LQC3cCwa\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p><strong>\u2705 Completo (genera):<\/strong><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNotjDEPgkAMhXcS\/kODK4E4OBkngcnJlTgUWoF43F1aSCTG\/+5d8E19X788mgZBP0LVVPBJEwjZQStoXzQJXOB2f+wf64ih1WUzHHD2nIxhynKIR++Mi3J2qI\/NqakD1hF9FDv3\/g9cV13czHLea1lCURTerApeXM+qrDkQLgjBk1g6t1pC2XJAS8A0sKbJ9wc19zcL\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNotjDEPgkAMhXcS\/kODK4E4OBkngcnJlTgUWoF43F1aSCTG\/+5d8E19X788mgZBP0LVVPBJEwjZQStoXzQJXOB2f+wf64ih1WUzHHD2nIxhynKIR++Mi3J2qI\/NqakD1hF9FDv3\/g9cV13czHLea1lCURTerApeXM+qrDkQLgjBk1g6t1pC2XJAS8A0sKbJ9wc19zcL\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">DOT<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNotzbEOgkAMBuCdhHdocCUQByfjJDAxuRKHylW5eEfJ9UwkxofxAXwKXsy7YKf2659W6ZvDaYCqqeCVJhBqhc7heFfawQHa03ndjKwIOvGzocDZVRtDKsshNj0bjuFsU2+bXVMHlgGnGLzw83\/g+BDPltx+HcsSiqKwy0dgctyTsOSAxmJPIwmEZwp9NLN8rfaBZkCnxaOkyfsHeJA6OA==\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-dot\"><code class=\"language-dot\" data-language=\"dot\" class=\"language-dot\">digraph DFD {\r\n    graph [rankdir = LR]\r\n    node [style = \"filled\", fillcolor = \"#E1F5FE\", shape = box]\r\n    Customer;\r\n    \/\/ ...m\u00e1s procesos, almacenes de datos, l\u00edmites y aristas\r\n}\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNotzbEOgkAMBuCdhHdocCUQByfjJDAxuRKHylW5eEfJ9UwkxofxAXwKXsy7YKf2659W6ZvDaYCqqeCVJhBqhc7heFfawQHa03ndjKwIOvGzocDZVRtDKsshNj0bjuFsU2+bXVMHlgGnGLzw83\/g+BDPltx+HcsSiqKwy0dgctyTsOSAxmJPIwmEZwp9NLN8rfaBZkCnxaOkyfsHeJA6OA==\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNotjDEPgkAMhXcS\/kODK4E4OBkngcnJlTgUWoF43F1aSCTG\/+5d8E19X788mgZBP0LVVPBJEwjZQStoXzQJXOB2f+wf64ih1WUzHHD2nIxhynKIR++Mi3J2qI\/NqakD1hF9FDv3\/g9cV13czHLea1lCURTerApeXM+qrDkQLgjBk1g6t1pC2XJAS8A0sKbJ9wc19zcL\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNotjDEPgkAMhXcS\/kODK4E4OBkngcnJlTgUWoF43F1aSCTG\/+5d8E19X788mgZBP0LVVPBJEwjZQStoXzQJXOB2f+wf64ih1WUzHHD2nIxhynKIR++Mi3J2qI\/NqakD1hF9FDv3\/g9cV13czHLea1lCURTerApeXM+qrDkQLgjBk1g6t1pC2XJAS8A0sKbJ9wc19zcL\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<hr\/>\n<h2>5. El <a href=\"https:\/\/online.visual-paradigm.com\/resources\/data-flow-diagram\/guides\/data-flow-diagram-top-down-decomposition\/\">Proceso de Descomposici\u00f3n de Arriba a Abajo<\/a> (Paso a Paso)<\/h2>\n<p>El <strong>Sistema de Proceso de Pedidos en L\u00ednea<\/strong>  demuestra la metodolog\u00eda. En cada nivel obtendr\u00e1s c\u00f3digo Graphviz completo y ejecutable.<\/p>\n<h3>Paso 1 \u2014 Construir el Diagrama de Contexto (Nivel 0)<\/h3>\n<p>Comienza con todo el sistema como <strong>un solo proceso<\/strong> e identifica cada interacci\u00f3n con el mundo exterior. Sin almacenes de datos, sin detalles internos.<\/p>\n<p id=\"OCnRdEL\"><img alt=\"Chatbot de IA de Visual Paradigm: Construir el ejemplo del diagrama de contexto (Nivel 0) para la descomposici\u00f3n descendente\" class=\"alignnone wp-image-19604 size-full\" decoding=\"async\" height=\"872\" loading=\"lazy\" sizes=\"auto, (max-width: 1912px) 100vw, 1912px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702d4913b68.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702d4913b68.png 1912w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702d4913b68-300x137.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702d4913b68-1024x467.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702d4913b68-768x350.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702d4913b68-1536x701.png 1536w\" width=\"1912\"\/><\/p>\n<div 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href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNqdVN9r4kAQfj+4\/2HIQWkhWm2xKOKBaGwfChUVjkP7sCajWbru5nY3\/uhx\/\/vNmpiYng\/l9iXJN\/PNfjPzacTXmiUxDEdD+P31C9C5vYVarQaPk\/74Caazn88BXMGQM0rcwIxbgS6e5WbkefbhjmbyLeIaevA8KVGTCC7REGp1iiWutqgFSwhfMWHOAlJFaNAFGvWHavUT3CnhlZJWsg0S7j2h2KLlIfP7mjPhGyZNzaDmK69KMPzdEZp3JSzYEoUr8iKdXnjREWoYaxWiMTA9GIsbqMGA2Li3cP2MW8pv3OSVX7OH0w7zz4ryK2KaPiQodzyysfust05FMVr\/b9GOX3ZIJ1RCuf1431rHQ8lMa7XLsxv1truzsEKwt6glExBIyy1Hc96kiVniSEu198HYgzgKW3EhMHIi6KW8LmiOWqOA4BJq3LXbw6aX9zhIjVUb1F0Ys8MGpX1kFnfs0IUfTGOsUoNdGn6qOeWcSZzFCIbLNd1ush0l2couSQ25DgV+Qm171Ao6XmV2ZfS+3Q7uB0fSHqN8dM7bPpTLe8j7yo0zP9qr5zXqjYU8d9hCVi3mvZ53N2SWwUrQguB6yem3haHlym1kF6NGiFycG8B9GDO5xoi2QQJobuamOleoff+oJXP41UL2w1Cl0h6vPtNMjIJ94pD9V1xvmFPhqBMMkSeXqNU1FgVy2DF\/pWhK5of8f+UWzKllNjUFsfDHBc7UqvCNGtwyTojASy1mniooQxSc\/pkOpUIfaPA9N1jH\/vMXWWuOXg==\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" 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href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">DOT<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-dot\"><code class=\"language-dot\" data-language=\"dot\" class=\"language-dot\">digraph DFD {\r\n    \/\/ --- ESTILO DEL GR\u00c1FICO y T\u00edtulo del Diagrama ---\r\n    graph [\r\n        rankdir = LR\r\n        splines = true\r\n        overlap = false\r\n        nodesep = 0.6\r\n        ranksep = 0.9\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 12\r\n        label = \"Sistema de Proceso de Pedidos en L\u00ednea - Contexto (Nivel 0)\"\r\n    ]\r\n    node [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 11, penwidth = 1.5 ]\r\n    edge [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 9,\r\n           color = \"#555555\", arrowsize = 0.8 ]\r\n\r\n    \/\/ Entidades Externas\r\n    node [shape = box, style = \"filled\", fillcolor = \"#E1F5FE\", color = \"#0288D1\"]\r\n    Cliente; PasarelaDePago; Almac\u00e9n; Repartidor;\r\n\r\n    \/\/ El \u00fanico proceso del sistema\r\n    node [shape = circle, style = \"filled\", fillcolor = \"#E8F5E9\",\r\n          color = \"#388E3C\", fixedsize = true, width = 1.6]\r\n    Sistema [label=\"0.0nSistema de Proceso de Pedidos en L\u00ednea\"];\r\n\r\n    \/\/ Flujos de datos (bidireccionales donde se intercambian datos en ambas direcciones)\r\n    Cliente -&gt; Sistema [label=\"Pedido ynCuenta\"];\r\n    Sistema -&gt; Cliente [label=\"Confirmaci\u00f3n ynRecibo\"];\r\n    Sistema -&gt; PasarelaDePago [label=\"Solicitud denPago\"];\r\n    PasarelaDePago -&gt; Sistema [label=\"Estado delnPago\"];\r\n    Almac\u00e9n -&gt; Sistema [label=\"StocknDisponible\"];\r\n    Sistema -&gt; Repartidor [label=\"Solicitud denEntrega\", dir=both];\n}<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNqdVN9r4kAQfj+4\/2HIQWkhWm2xKOKBaGwfChUVjkP7sCajWbru5nY3\/uhx\/\/vNmpiYng\/l9iXJN\/PNfjPzacTXmiUxDEdD+P31C9C5vYVarQaPk\/74Caazn88BXMGQM0rcwIxbgS6e5WbkefbhjmbyLeIaevA8KVGTCC7REGp1iiWutqgFSwhfMWHOAlJFaNAFGvWHavUT3CnhlZJWsg0S7j2h2KLlIfP7mjPhGyZNzaDmK69KMPzdEZp3JSzYEoUr8iKdXnjREWoYaxWiMTA9GIsbqMGA2Li3cP2MW8pv3OSVX7OH0w7zz4ryK2KaPiQodzyysfust05FMVr\/b9GOX3ZIJ1RCuf1431rHQ8lMa7XLsxv1truzsEKwt6glExBIyy1Hc96kiVniSEu198HYgzgKW3EhMHIi6KW8LmiOWqOA4BJq3LXbw6aX9zhIjVUb1F0Ys8MGpX1kFnfs0IUfTGOsUoNdGn6qOeWcSZzFCIbLNd1ush0l2couSQ25DgV+Qm171Ao6XmV2ZfS+3Q7uB0fSHqN8dM7bPpTLe8j7yo0zP9qr5zXqjYU8d9hCVi3mvZ53N2SWwUrQguB6yem3haHlym1kF6NGiFycG8B9GDO5xoi2QQJobuamOleoff+oJXP41UL2w1Cl0h6vPtNMjIJ94pD9V1xvmFPhqBMMkSeXqNU1FgVy2DF\/pWhK5of8f+UWzKllNjUFsfDHBc7UqvCNGtwyTojASy1mniooQxSc\/pkOpUIfaPA9N1jH\/vMXWWuOXg==\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p><strong>Interpretaci\u00f3n:<\/strong> El diagrama de contexto responde <em>\u201ccu\u00e1les son los l\u00edmites de este sistema y con qui\u00e9n se comunica?\u201d<\/em> \u2014 muestra <strong>entidades externas<\/strong> y sus flujos, pero oculta toda la estructura interna. Vemos que el sistema recibe pedidos de <strong>Cliente<\/strong>, cobra a trav\u00e9s de <strong>PasarelaDePago<\/strong>, verifica el inventario con <strong>Almac\u00e9n<\/strong> y entrega la ejecuci\u00f3n a <strong>Repartidor<\/strong>.<\/p>\n<hr\/>\n<h3>Paso 2 \u2014 Descomponer en <a href=\"https:\/\/guides.visual-paradigm.com\/navigating-system-complexity-a-comprehensive-guide-to-data-flow-diagram-levels\/\">Nivel-1<\/a> (Procesos Principales)<\/h3>\n<p id=\"oXkEflG\"><img alt=\"Chatbot de IA de Visual Paradigm: Descomponer en Nivel-1 (Procesos principales) para el proceso de descomposici\u00f3n descendente con IA\" class=\"alignnone wp-image-19605 size-full\" decoding=\"async\" height=\"869\" loading=\"lazy\" sizes=\"auto, (max-width: 1915px) 100vw, 1915px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702da504a0d.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702da504a0d.png 1915w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702da504a0d-300x136.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702da504a0d-1024x465.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702da504a0d-768x349.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702da504a0d-1536x697.png 1536w\" width=\"1915\"\/><\/p>\n<p>Descomponer el \u00fanico proceso de contexto en las funciones clave y agregar almacenes de datos compartidos. Envolver procesos + almacenes en un <strong>l\u00edmite de sistema redondeado discontinuo<\/strong>.<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">DOT<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-dot\"><code class=\"language-dot\" data-language=\"dot\" class=\"language-dot\">digraph DFD {\r\n    \/\/ --- ESTILO DEL GR\u00c1FICO y T\u00edtulo del Diagrama ---\r\n    graph [\r\n        rankdir = LR\r\n        splines = true\r\n        overlap = false\r\n        nodesep = 0.5\r\n        ranksep = 0.8\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 12\r\n        label = \"Sistema de Proceso de Pedidos en L\u00ednea - Nivel 1\"\r\n    ]\r\n    node [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 11, penwidth = 1.5 ]\r\n    edge [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 9,\r\n           color = \"#555555\", arrowsize = 0.8 ]\r\n\r\n    \/\/ Entidades Externas\r\n    node [shape = box, style = \"filled\", fillcolor = \"#E1F5FE\", color = \"#0288D1\"]\r\n    Customer; PaymentGateway; Warehouse; Courier;\r\n\r\n    \/\/ --- CONTENEDOR DEL L\u00cdMITE DEL SISTEMA ---\r\n    subgraph cluster_SystemBoundary {\r\n        label = \"Sistema de Proceso de Pedidos en L\u00ednea\";\r        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 14\r\n        color = \"#757575\"\r\n        style = \"dashed,rounded\"\r\n        bgcolor = \"#FAFAFA\"\r\n        margin = 20\r\n\r\n        \/\/ Procesos (c\u00edrculos verdes)\r\n        node [shape = circle, style = \"filled\", fillcolor = \"#E8F5E9\",\r\n              color = \"#388E3C\", fixedsize = true, width = 1.3]\r\n        P1 [label=\"1.0nRealizarnPedido\"];\r\n        P2 [label=\"2.0nProcesarnPago\"];\r\n        P3 [label=\"3.0nConfirmarnInventario\"];\r\n        P4 [label=\"4.0nEnviarnPedido\"];\r\n\r\n        \/\/ Almacenes de Datos (registros amarillos)\r\n        node [shape = record, style = \"filled\", fillcolor = \"#FFF9C4\",\r\n              color = \"#FBC02D\", fixedsize = false]\r\n        OrderDS    [label=\"{ D1 | Pedidos }\"];\r\n        ProductDS  [label=\"{ D2 | ProductonInventario }\"];\r\n        ShippingDS [label=\"{ D3 | Env\u00edos }\"];\r\n    }\r\n\r\n    \/\/ --- FLUJOS DE DATOS: Entidades Externas ---\r\n    Customer -&gt; P1 [label=\"Pedido ynDetalles de Cuenta\"];\r\n    P1 -&gt; Customer [label=\"Confirmaci\u00f3nnde Pedido\"];\r\n    P2 -&gt; PaymentGateway [label=\"Solicitudnde Pago\"];\r\n    PaymentGateway -&gt; P2 [label=\"Estadonde Pago\"];\r\n    Warehouse -&gt; P3 [label=\"StocknDisponible\"];\r\n    Courier -&gt; P4 [label=\"Estadonde Entrega\", dir=both];\r\n\r\n    \/\/ --- Pipeline de Proceso a Proceso ---\r\n    P1 -&gt; P2 [label=\"Totalnde Pedido\"];\r\n    P2 -&gt; P3 [label=\"PedidonPagado\"];\r\n    P3 -&gt; P4 [label=\"PedidonVerificado\"];\r\n\r\n    \/\/ --- Proceso &lt;-&gt; Almacenes de Datos ---\r\n    P1 -&gt; OrderDS [label=\"CrearnPedido\"];                     \/\/ solo escritura\r\n    P3 -&gt; ProductDS [label=\"ActualizarnStock\", dir=both];         \/\/ lectura y escritura\r\n    P4 -&gt; ShippingDS [label=\"CrearnEnv\u00edo\"];               \/\/ solo escritura\r\n    OrderDS -&gt; P3 [label=\"Detallesnde Pedido\"];                    \/\/ solo lectura\r\n    ShippingDS -&gt; P4 [label=\"Etiquetande Env\u00edo\"];                \/\/ solo lectura\r\n}\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"QwfwErb\"><img alt=\"Diagrama como c\u00f3digo: VPasCode para la descomposici\u00f3n descendente de DFD para el DFD de Nivel 1\" class=\"alignnone wp-image-19606 size-full\" decoding=\"async\" height=\"431\" loading=\"lazy\" sizes=\"auto, (max-width: 1436px) 100vw, 1436px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702db65d5e5.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702db65d5e5.png 1436w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702db65d5e5-300x90.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702db65d5e5-1024x307.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702db65d5e5-768x231.png 768w\" width=\"1436\"\/><strong>Interpretaci\u00f3n:<\/strong><\/p>\n<ul>\n<li>La cadena lineal <code data-backticks=\"1\">P1 \u2192 P2 \u2192 P3 \u2192 P4<\/code> muestra un <strong>pipeline ordenado<\/strong>: un pedido se realiza antes del pago, antes de la verificaci\u00f3n del inventario, antes del env\u00edo.<\/li>\n<li>El <strong>Pasarela de Pago<\/strong> de intercambio utiliza dos flechas unidireccionales (<code data-backticks=\"1\">Solicitud de Pago<\/code> hacia afuera, <code data-backticks=\"1\">Estado del Pago<\/code> hacia adentro).<\/li>\n<li><strong>Almacenes de datos<\/strong> act\u00faan como estado: <code data-backticks=\"1\">P1<\/code>\u00a0<em>escribe<\/em> Pedidos, <code data-backticks=\"1\">P3<\/code>\u00a0<em>lee y actualiza<\/em> stock (<code data-backticks=\"1\">dir=ambos<\/code>),\u00a0<code data-backticks=\"1\">P4<\/code>\u00a0<em>escribe<\/em> Env\u00edos.<\/li>\n<li><code data-backticks=\"1\">P3 \u2192 ProductDS<\/code> usa <strong><code data-backticks=\"1\">dir=ambos<\/code><\/strong> \u2014 un solo borde, no dos \u2014 porque el proceso tanto lee como actualiza el inventario.<\/li>\n<\/ul>\n<hr\/>\n<h3>Paso 3 \u2014 Desglose: <a href=\"https:\/\/guides.visual-paradigm.com\/navigating-system-complexity-a-comprehensive-guide-to-data-flow-diagram-levels\/\">Nivel-2<\/a> (Enfocarse en un proceso)<\/h3>\n<p id=\"TnBKRjg\"><img alt=\"Chatbot de IA de Visual Paradigm: Ejemplo de descomposici\u00f3n descendente en Nivel-1 (Procesos principales) con IA\" class=\"alignnone wp-image-19607 size-full\" decoding=\"async\" height=\"871\" loading=\"lazy\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702de22f61d.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702de22f61d.png 1920w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702de22f61d-300x136.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702de22f61d-1024x465.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702de22f61d-768x348.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702de22f61d-1536x697.png 1536w\" width=\"1920\"\/><\/p>\n<p>Elija un proceso de Nivel-1 y descomponga <em>solo ese<\/em>. Mostrar <strong>procesos padres<\/strong> en el l\u00edmite (rosa) para que conserve el contexto, adem\u00e1s de subprocesos, subalmacenes y flujos.<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">DOT<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-dot\"><code class=\"language-dot\" data-language=\"dot\" class=\"language-dot\">digraph DFD {\r\n    \/\/ --- ESTILO DEL GR\u00c1FICO y T\u00edtulo del Diagrama ---\r\n    graph [\r\n        rankdir = LR\r\n        splines = true\r\n        overlap = false\r\n        nodesep = 0.5\r\n        ranksep = 0.8\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 12\r\n        label = \"Proceso de Pago (Nivel-2) - Sistema de Proceso de Pedidos en L\u00ednea\"\r\n    ]\r\n    node [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 11, penwidth = 1.5 ]\r\n    edge [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 9,\r\n           color = \"#555555\", arrowsize = 0.8 ]\n\n    \/\/ Entidad Externa\n    node [shape = box, style = \"filled\", fillcolor = \"#E1F5FE\", color = \"#0288D1\"]\n    Customer; PaymentGateway;\n\n    \/\/ --- L\u00cdMITE DEL SISTEMA (este subproceso) ---\n    subgraph cluster_SystemBoundary {\n        label = \"2.0 Proceso de Pago\";\n        fontname = \"Helvetica,Arial,sans-serif\"\n        fontsize = 14\n        color = \"#757575\"\n        style = \"dashed,rounded\"\n        bgcolor = \"#FAFAFA\"\n        margin = 20\n\n        \/\/ Subprocesos (c\u00edrculos verdes)\n        node [shape = circle, style = \"filled\", fillcolor = \"#E8F5E9\",\n              color = \"#388E3C\", fixedsize = true, width = 1.3]\n        P21 [label=\"2.1nCalcularnTotal\"];\n        P22 [label=\"2.2nValidarnPago\"];\n        P23 [label=\"2.3nAutorizarnPago\"];\n        P24 [label=\"2.4nConfirmarnPedido\"];\n\n        \/\/ Subalmacenes de datos (registros amarillos)\n        node [shape = record, style = \"filled\", fillcolor = \"#FFF9C4\",\n              color = \"#FBC02D\", fixedsize = false]\n        CartDS   [label=\"{ D1 | Carrito\/n\u00cdtems del Pedido }\"];\n        PromoDS  [label=\"{ D2 | Promociones }\"];\n        PaymentDS [label=\"{ D3 | Transaccionesnde Pago }\"];\n        OrderDS  [label=\"{ D4 | Pedidos }\"];\n\n        \/\/ Procesos padres (rosa) - contexto de nivel superior\n        node [shape = circle, style = \"filled\", fillcolor = \"#FCE4EC\",\n              color = \"#C2185B\", fixedsize = true, width = 1.4]\n        P1 [label=\"1.0nRealizarnPedidon(padre)\"];\n        P3 [label=\"3.0nConfirmarnInventarion(padre)\"];\n    }\n\n    \/\/ Flujos desde padres \/ cliente hacia subprocesos\n    P1 -&gt; P21 [label=\"\u00cdtemsndel Pedido\"];\n    P1 -&gt; P22 [label=\"M\u00e9todonde Pago\"];\n    Customer -&gt; P22 [label=\"Detallesnde Pago\"];\n\n    \/\/ Cadena de subprocesos\n    P21 -&gt; P22 [label=\"Total ynDescuentos\"];\n    P22 -&gt; P23 [label=\"PagonValidado\"];\n    P23 -&gt; P24 [label=\"PagonAutorizado\"];\n\n    \/\/ Interacci\u00f3n con pasarela externa\n    P23 -&gt; PaymentGateway [label=\"Solicitudnde Autorizaci\u00f3n\"];\n    PaymentGateway -&gt; P23 [label=\"Aprobaci\u00f3n\/nRechazo\"];\n\n    \/\/ Salida hacia padres \/ cliente\n    P24 -&gt; P3 [label=\"PedidonPagado\"];\n    P24 -&gt; Customer [label=\"Recibonde Pago\"];\n\n    \/\/ Accesos a almacenes de datos\n    P21 -&gt; CartDS [label=\"Leern\u00cdtems\", dir=both];\n    P22 -&gt; PromoDS [label=\"ValidarnPromo\"];\n    P23 -&gt; PaymentDS [label=\"RegistrarnTxn\", dir=both];\n    P24 -&gt; OrderDS [label=\"ActualizarnEstado\"];\n}\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"YTcwPSa\"><img alt=\"Diagrama como c\u00f3digo con VPasCode: Descomponer en Nivel-1 (Procesos principales) renderizado de DFD\" class=\"alignnone wp-image-19608 size-full\" decoding=\"async\" height=\"521\" loading=\"lazy\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e00df894.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e00df894.png 1536w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e00df894-300x102.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e00df894-1024x347.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e00df894-768x261.png 768w\" width=\"1536\"\/><strong>Interpretaci\u00f3n (vs. <a href=\"https:\/\/guides.visual-paradigm.com\/navigating-system-complexity-a-comprehensive-guide-to-data-flow-diagram-levels\/\">Nivel-1<\/a>):<\/strong><\/p>\n<ul>\n<li><strong>2.1 Calcular Total<\/strong> es un <em>c\u00e1lculo puro<\/em> \u2014 lee los \u00edtems del carrito, produce una cifra, sin E\/S externa m\u00e1s all\u00e1 de los almacenes.<\/li>\n<li><strong>2.3 Autorizar Pago<\/strong> es el <em>\u00fanico<\/em> paso que se comunica con el externo <strong>Pasarela de Pago<\/strong> \u2014 el movimiento de dinero est\u00e1 claramente aislado.<\/li>\n<li>El <code data-backticks=\"1\">Pedidos<\/code> tienda reaparece porque <strong>2.4<\/strong> actualiza el estado del pedido (originalmente escrito por <strong>1.0<\/strong> en Nivel-1).<\/li>\n<li>La cadena <code data-backticks=\"1\">2.1 \u2192 2.2 \u2192 2.3 \u2192 2.4<\/code> es un <strong>tuber\u00eda de validaci\u00f3n secuencial<\/strong> antes de entregar a <strong>3.0<\/strong> (padre rosa).<\/li>\n<li><strong>Procesos padres 1.0 y 3.0<\/strong> se dibujan en rosa <em>fuera<\/em> el l\u00edmite para anclar d\u00f3nde comienzan y terminan los flujos.<\/li>\n<\/ul>\n<hr\/>\n<h3>Paso 4 \u2014 Profundizar de nuevo: <a href=\"https:\/\/guides.visual-paradigm.com\/navigating-system-complexity-a-comprehensive-guide-to-data-flow-diagram-levels\/\">Nivel-3<\/a> (Repetir recursivamente)<\/h3>\n<p id=\"QrrNWjH\"><img alt=\"Chatbot de IA de Visual Paradigm: Profundizar de nuevo: Ejemplo de descomposici\u00f3n descendente en Nivel-3 (Repetir recursivamente) con IA\" class=\"alignnone wp-image-19609 size-full\" decoding=\"async\" height=\"868\" loading=\"lazy\" sizes=\"auto, (max-width: 1911px) 100vw, 1911px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e341348d.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e341348d.png 1911w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e341348d-300x136.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e341348d-1024x465.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e341348d-768x349.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e341348d-1536x698.png 1536w\" width=\"1911\"\/><\/p>\n<p>Repita la misma t\u00e9cnica exacta en cualquier subproceso que siga siendo demasiado complejo. Hacemos zoom en <strong>2.2 Validar pago<\/strong>.<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNqtVm1PIzcQ\/l6p\/2GUSgikBMgmUYMQlUI22zspPRChJyGCKmd3SCwce8\/2AumV\/96xd5N9yfXu1HbzATKeZzzzPDOTTfhSs3QFYRTC5x9\/AHpOTqDT6cCvN6PrdzC7vZtO4ABCzshxDbfcCnTnuW8Ovs+\/uEcz+ZRwDRcwvSmtJhVcoiGr1RmWdvWMWrCU7I9MmMqBVAkadAenx4N69K15WJoflbSSrZHsrXcontHymLVHmjPRNkyajkHNH1t1gOF\/OkA3KM2CLVC4IB+Z4AmzCNdss0Zp4XCKzyg6vSPowJV0xcCVTlDDtVYxGgOzjbG4Lq54yP+4IuD+e7Nr17LqtiFF+cITu3JfjwfboJgs\/23Qs3ZZKj2xEsoJ1fpp4B9yZlqrl8KbGHZ37npi8mpRSyZgIi23m2qJZsVSB1mo1zYYuxE+rUcuBCYuBfqnvGzSjQbRhMyl6TQYDsNuq6hwnBmr1qjPK5e7hpzdzW4nv8Hl1e8fwtHNHRzaFTcgkD12hFMHTLbopLkeR2WLkjXv0lhQYNR\/5FJdqkwmTG+2XV\/TPzgOoNkDrfP\/qeH6pbmk4OeB+1QQOxoTZlaYtLXLl+gsPRbLEh6N3KdyuGZ6ySWdBadbGgsqp0QYFDTRSB4uNaKEmOtYoDmqj2ApbX7+HeoOo8HkrFXvtFqlveFw0ht74CsmBSluLbShbPfeQxngOgi6cO+1uXDKHHfn8qPjdzOXY6aTk0KguQzRMi5M6+G8hg5q6IBQK4yf5jLSLEuazr2ac4+uKvpgLmnW14rQREwT1a+h+s5pnWYOFHGambkcrUk\/62H7alB4Rswq7fTYoBDqBTTGSif\/LEh+\/m1Boig6G\/e\/Jkh0OT4NwoYgfh9XRHBEhzPYlfkZwi785c1zeYNLbizN0luNF88vgSqYgDDeTKCM+q2B8AzXET1CeLPlSjb96XrbyKqfZ2VP5jLf0O9p2Le4GvXXTLvVXhmFlMun\/zwB0XjSn4y\/Rvg46A4Hl9+YgH5tAqoD0HVtL+JM+Ka8Vdb112HqqzlqNGa1m6mXR5ldKU0XUjNvh2YP+VbZu+8ldbHJv7osOr\/Ux9HfDgc0epTMLsJ2g++5f3FSd5fN8FNGp7RE4TkfOpLccUKUUJKM6BawoHeAeLXNaJdSOeN+NXBM9teBd8vdS14+qG1DRoItczr8TUf15CLEBOwKSTT3Ixj7+fYZNtkpY39pYVRy7u\/z4vms+vb2fENuYrdLSM2UXqswqed5lVlKDKyCXNddpH4eqcxuu9gSr18R1fFWJrGLGu42FLA4H5d6OcV+qIlQ7Oc9\/pt7oVjHfiHs195YCVOlnrJ0Lg\/Alb+p+veLRGzF\/QYZVeR3AA0cvZleLJRdOdDb38HiFas=\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">DOT<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-dot\"><code class=\"language-dot\" data-language=\"dot\" class=\"language-dot\">digraph DFD {\r\n    \/\/ --- ESTILO DEL GR\u00c1FICO y T\u00edtulo del Diagrama ---\r\n    graph [\r\n        rankdir = LR\r\n        splines = true\r\n        overlap = false\r\n        nodesep = 0.5\r\n        ranksep = 0.8\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 12\r\n        label = \"Validar pago (Nivel-3) - Sistema de proceso de pedidos en l\u00ednea\"\r\n    ]\r\n    node [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 11, penwidth = 1.5 ]\r\n    edge [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 9,\r\n           color = \"#555555\", arrowsize = 0.8 ]\r\n\r\n    \/\/ Entidad externa\r\n    node [shape = box, style = \"filled\", fillcolor = \"#E1F5FE\", color = \"#0288D1\"]\r\n    Cliente;\r\n\r\n    \/\/ --- L\u00cdMITE DEL SISTEMA (este subproceso de nivel hoja) ---\r\n    subgraph cluster_SystemBoundary {\r\n        label = \"2.2 Validar pago\";\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 14\r\n        color = \"#757575\"\r\n        style = \"dashed,rounded\"\r\n        bgcolor = \"#FAFAFA\"\r\n        margin = 20\r\n\r\n        \/\/ Procesos hoja (c\u00edrculos verdes)\r\n        node [shape = circle, style = \"filled\", fillcolor = \"#E8F5E9\",\r\n              color = \"#388E3C\", fixedsize = true, width = 1.3]\r\n        P221 [label=\"2.2.1nVerificarnDetallesnde tarjeta\/pago\"];\r\n        P222 [label=\"2.2.2nComprobarnFraude\"];\r\n        P223 [label=\"2.2.3nValidarnC\u00f3digonpromo\"];\r\n        P224 [label=\"2.2.4nCalcularnMontonfinal\"];\r\n\r\n        \/\/ Almacenes de datos hoja (registros amarillos)\r\n        node [shape = record, style = \"filled\", fillcolor = \"#FFF9C4\",\r\n              color = \"#FBC02D\", fixedsize = false]\r\n        CardDS  [label=\"{ D1 | Registronde tarjetas }\"];\r\n        FraudDS [label=\"{ D2 | Reglasnde fraude }\"];\r\n        PromoDS [label=\"{ D3 | Promociones }\"];\r\n        CartDS  [label=\"{ D4 | Carrito\/n\u00cdtems del pedido }\"];\r\n\r\n        \/\/ Procesos padres (rosa)\r\n        node [shape = circle, style = \"filled\", fillcolor = \"#FCE4EC\",\r\n              color = \"#C2185B\", fixedsize = true, width = 1.4]\r\n        P21 [label=\"2.1nCalcularnTotaln(padre)\"];\r\n        P23 [label=\"2.3nAutorizarnpagon(padre)\"];\r\n    }\r\n\r\n    \/\/ Entradas\r\n    P21 -&gt; P221 [label=\"Total ynFecha\"];\r\n    Cliente -&gt; P221 [label=\"Detallesnde pago\"];\r\n\r\n    \/\/ Validaci\u00f3n secuencial, con rama paralela\r\n    P221 -&gt; P222 [label=\"Detallesnverificados\"];\r\n    P222 -&gt; P223 [label=\"Sinnse\u00f1al denfrauden(paralelo)\"];\r\n\r\n    \/\/ Alimentar el c\u00e1lculo final\r\n    P21 -&gt; P223 [label=\"C\u00f3digonpromo\"];\r\n    P221 -&gt; P224 [label=\"Totalnde pago\"];\r\n    P223 -&gt; P224 [label=\"Descuentonaplicado\"];\r\n\r\n    \/\/ Salida al proceso padre\r\n    P224 -&gt; P23 [label=\"Totalnvalidado yncon descuento\"];\r\n\r\n    \/\/ Accesos a almacenes de datos\r\n    P221 -&gt; CardDS [label=\"Verificarntarjeta\"];\r\n    P222 -&gt; FraudDS [label=\"Comprobarnreglas\"];\r\n    P223 -&gt; PromoDS [label=\"Buscarny aplicar\"];\r\n    P224 -&gt; CartDS [label=\"Leern\u00edtems\", dir=both];\r\n}\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" 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href=\"https:\/\/www.vpascode.com\/editor\/#graphviz:eNqtVm1PIzcQ\/l6p\/2GUSgikBMgmUYMQlUI22zspPRChJyGCKmd3SCwce8\/2AumV\/96xd5N9yfXu1HbzATKeZzzzPDOTTfhSs3QFYRTC5x9\/AHpOTqDT6cCvN6PrdzC7vZtO4ABCzshxDbfcCnTnuW8Ovs+\/uEcz+ZRwDRcwvSmtJhVcoiGr1RmWdvWMWrCU7I9MmMqBVAkadAenx4N69K15WJoflbSSrZHsrXcontHymLVHmjPRNkyajkHNH1t1gOF\/OkA3KM2CLVC4IB+Z4AmzCNdss0Zp4XCKzyg6vSPowJV0xcCVTlDDtVYxGgOzjbG4Lq54yP+4IuD+e7Nr17LqtiFF+cITu3JfjwfboJgs\/23Qs3ZZKj2xEsoJ1fpp4B9yZlqrl8KbGHZ37npi8mpRSyZgIi23m2qJZsVSB1mo1zYYuxE+rUcuBCYuBfqnvGzSjQbRhMyl6TQYDsNuq6hwnBmr1qjPK5e7hpzdzW4nv8Hl1e8fwtHNHRzaFTcgkD12hFMHTLbopLkeR2WLkjXv0lhQYNR\/5FJdqkwmTG+2XV\/TPzgOoNkDrfP\/qeH6pbmk4OeB+1QQOxoTZlaYtLXLl+gsPRbLEh6N3KdyuGZ6ySWdBadbGgsqp0QYFDTRSB4uNaKEmOtYoDmqj2ApbX7+HeoOo8HkrFXvtFqlveFw0ht74CsmBSluLbShbPfeQxngOgi6cO+1uXDKHHfn8qPjdzOXY6aTk0KguQzRMi5M6+G8hg5q6IBQK4yf5jLSLEuazr2ac4+uKvpgLmnW14rQREwT1a+h+s5pnWYOFHGambkcrUk\/62H7alB4Rswq7fTYoBDqBTTGSif\/LEh+\/m1Boig6G\/e\/Jkh0OT4NwoYgfh9XRHBEhzPYlfkZwi785c1zeYNLbizN0luNF88vgSqYgDDeTKCM+q2B8AzXET1CeLPlSjb96XrbyKqfZ2VP5jLf0O9p2Le4GvXXTLvVXhmFlMun\/zwB0XjSn4y\/Rvg46A4Hl9+YgH5tAqoD0HVtL+JM+Ka8Vdb112HqqzlqNGa1m6mXR5ldKU0XUjNvh2YP+VbZu+8ldbHJv7osOr\/Ux9HfDgc0epTMLsJ2g++5f3FSd5fN8FNGp7RE4TkfOpLccUKUUJKM6BawoHeAeLXNaJdSOeN+NXBM9teBd8vdS14+qG1DRoItczr8TUf15CLEBOwKSTT3Ixj7+fYZNtkpY39pYVRy7u\/z4vms+vb2fENuYrdLSM2UXqswqed5lVlKDKyCXNddpH4eqcxuu9gSr18R1fFWJrGLGu42FLA4H5d6OcV+qIlQ7Oc9\/pt7oVjHfiHs195YCVOlnrJ0Lg\/Alb+p+veLRGzF\/QYZVeR3AA0cvZleLJRdOdDb38HiFas=\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"IvPyLpf\"><img alt=\"Diagrama como c\u00f3digo con VPasCode: Profundizar de nuevo: ejemplo de Nivel-3 (Repetir recursivamente) para el renderizado\" class=\"alignnone wp-image-19610 size-full\" decoding=\"async\" height=\"533\" loading=\"lazy\" sizes=\"auto, (max-width: 1503px) 100vw, 1503px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e457c632.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e457c632.png 1503w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e457c632-300x106.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e457c632-1024x363.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a702e457c632-768x272.png 768w\" width=\"1503\"\/><strong>Interpretaci\u00f3n:<\/strong><\/p>\n<ul>\n<li><strong>2.2.1 Verificar tarjeta<\/strong> es un <em>puerta<\/em> \u2014 debe tener \u00e9xito antes de que comience la verificaci\u00f3n de fraude.<\/li>\n<li><strong>2.2.2 (Fraude)<\/strong> y <strong>2.2.3 (Promoci\u00f3n)<\/strong> se ejecutan en <em>paralelo<\/em>: ambos leen reglas y ambos alimentan el c\u00e1lculo final. La etiqueta \u00ab(paralelo)\u00bb indica esto.<\/li>\n<li><strong>2.2.4 Calcular monto final<\/strong> es un <strong>entrada m\u00faltiple<\/strong> punto \u2014 <em>une<\/em>\u00a0<code data-backticks=\"1\">Total del pago<\/code>\u00a0+\u00a0<code data-backticks=\"1\">Descuento<\/code> en una \u00fanica salida validada que sale hacia el padre <strong>2.3<\/strong>.<\/li>\n<li><strong>Registro de tarjetas<\/strong> y <strong>Reglas de fraude<\/strong> son almacenes a nivel de detalle no visibles en el Nivel-2; nuevos almacenes surgen naturalmente a medida que se descompone.<\/li>\n<\/ul>\n<hr\/>\n<h3>Paso 5 \u2014 Detenerse cuando los procesos sean \u00abprimitivos\u00bb<\/h3>\n<p>Continuar descomponiendo hasta que cada proceso describa un <strong>acci\u00f3n \u00fanica, inequ\u00edvoca y aplicable<\/strong>. No hay una profundidad fija; det\u00e9ngase cuando un proceso se mapee claramente a una \u00fanica funci\u00f3n o a una \u00fanica decisi\u00f3n. Los niveles 2.2.1\u20132.2.4 anteriores ya son primitivos.<\/p>\n<hr\/>\n<h2>6. Mejores pr\u00e1cticas y errores comunes<\/h2>\n<h3>\u2705 Mejores pr\u00e1cticas<\/h3>\n<ol>\n<li><strong>Numere los procesos de forma jer\u00e1rquica<\/strong>\u00a0(<code data-backticks=\"1\">2.2.4<\/code>) para que cualquier diagrama se auto-ubique en el \u00e1rbol.<\/li>\n<li><strong>Dibuje los procesos padres en el l\u00edmite<\/strong> (rosa) para que los flujos mantengan el contexto: nunca deje hu\u00e9rfano un entrada\/salida.<\/li>\n<li><strong>Use un \u00fanico borde bidireccional<\/strong>\u00a0(<code data-backticks=\"1\">dir=ambos<\/code>) para intercambios bidireccionales en lugar de dos flechas separadas. Reduce el desorden.<\/li>\n<li><strong>Mantenga las etiquetas descriptivas pero breves<\/strong> (\u00abAutorizar pago\u00bb, no \u00abAP\u00bb).<\/li>\n<li><strong>Descomponga un proceso a la vez<\/strong> \u2014 cada nivel es su propio diagrama; no agrupe m\u00faltiples niveles en uno solo.<\/li>\n<li><strong>Equilibre los diagramas<\/strong> \u2014 las entradas\/salidas en un nivel padre deben ser iguales a la suma de las entradas\/salidas de sus hijos (regla de equilibrio).<\/li>\n<li><strong>Declare siempre los elementos<\/strong> \u2014 una plantilla que solo define estilos y no declara nodos ni bordes genera un lienzo vac\u00edo. Todo DFD debe <em>estilo, luego declarar, luego conectar<\/em>.<\/li>\n<li><strong>Nombre los almacenes de datos de forma \u00fanica<\/strong> dentro de los diagramas hijos, pero vuelva a numerar localmente (D1, D2\u2026) para garantizar la autocontenci\u00f3n.<\/li>\n<\/ol>\n<h3>\u274c Errores comunes<\/h3>\n<ol>\n<li><strong>Procesos hu\u00e9rfanos<\/strong> \u2014 un proceso sin entrada ni salida. Todo proceso transforma algo.<\/li>\n<li><strong>Equilibrio faltante<\/strong> \u2014 aparece un flujo en el Nivel-1, pero ninguno de sus hijos del Nivel-2 lo produce\/consume.<\/li>\n<li><strong>Detalle prematuro<\/strong> \u2014 exponer almacenes de datos en el diagrama de contexto de Nivel-0 (pertenecen \u00fanicamente a niveles inferiores).<\/li>\n<li><strong>Pensamiento basado en flujo de control<\/strong> \u2014 incluir bucles o s\u00edmbolos de decisi\u00f3n en un DFD; reserve eso para los diagramas de flujo. Los DFD muestran datos, no el orden.<\/li>\n<li><strong>Dos flechas paralelas<\/strong> por lo que deber\u00eda ser uno <code data-backticks=\"1\">dir=ambos<\/code> borde \u2014 crea desorden por l\u00edneas duplicadas.<\/li>\n<li><strong>Direcci\u00f3n de acceso al almac\u00e9n incorrecta<\/strong> \u2014 etiquetar un almac\u00e9n como <em>solo lectura<\/em> cuando en realidad se escribe (o viceversa).<\/li>\n<li><strong>Plantilla de estilo confundida con un diagrama<\/strong> \u2014 olvidar declarar nodos y aristas produce un gr\u00e1fico en blanco.<\/li>\n<\/ol>\n<hr\/>\n<h2>7. Lista de verificaci\u00f3n de verificaci\u00f3n descendente<\/h2>\n<p>Antes de presentar un diagrama, verifique:<\/p>\n<ul>\n<li>\u2705 Cada proceso tiene \u22651 entrada y \u22651 salida.<\/li>\n<li>\u2705 Cada etiqueta de flujo es un <strong>sustantivo<\/strong> (\u00abDetalles del pedido\u00bb), no un verbo.<\/li>\n<li>\u2705 Cada almac\u00e9n de datos se lee <em>y<\/em> escrito en alg\u00fan momento (a menos que sean datos de referencia externos claramente).<\/li>\n<li>\u2705 L\u00edmites de nivel <strong>equilibran<\/strong>: los hijos consumen y producen exactamente lo que su padre intercambi\u00f3.<\/li>\n<li>\u2705 Las entidades externas aparecen solo en los bordes, nunca dentro de un l\u00edmite.<\/li>\n<li>\u2705\u00a0<code data-backticks=\"1\">dir=ambos<\/code> se utiliza para intercambios bidireccionales; flechas unidireccionales en los dem\u00e1s casos.<\/li>\n<li>\u2705 Las referencias de procesos padres en rosa muestran correctamente el nivel que se est\u00e1 descomponiendo.<\/li>\n<li>\u2705 El c\u00f3digo declara nodos reales, aristas y un l\u00edmite; no es solo una regla de estilo.<\/li>\n<\/ul>\n<hr\/>\n<h2>8. Resumen del proceso de descomposici\u00f3n de arriba hacia abajo<\/h2>\n<p>La descomposici\u00f3n de DFD de arriba hacia abajo es un viaje desde <strong>abstracci\u00f3n hasta el detalle<\/strong>:<\/p>\n<ul>\n<li><strong>Contexto (L0)<\/strong> \u2014 un solo cuadro, todos los l\u00edmites y entidades externas.<\/li>\n<li><strong>Sistema (L1)<\/strong> \u2014 procesos principales, almacenes y la tuber\u00eda de datos.<\/li>\n<li><strong>Subdiagramas (L2, L3\u2026)<\/strong> \u2014 hacer zoom recursivamente en un proceso a la vez, manteniendo el contexto del padre visible y los almacenes locales numerados.<\/li>\n<\/ul>\n<p>Cada nivel responde a una pregunta diferente: <em>L0 pregunta &#8220;\u00bfcu\u00e1l es la huella del sistema?&#8221;, L1 pregunta &#8220;\u00bfcu\u00e1les son los flujos de datos principales?&#8221;, L2+ pregunta &#8220;\u00bfc\u00f3mo se transforma exactamente estos datos?&#8221;<\/em><\/p>\n<p>El <strong>Proceso de pedido en l\u00ednea<\/strong> ejemplo demuestra la cadena completa en <strong>c\u00f3digo Graphviz completo y ejecutable<\/strong> \u2014 desde un diagrama de contexto de 4 entidades <strong>diagrama de contexto<\/strong>, hasta una rutina de validaci\u00f3n de 4 pasos <strong>rutina de validaci\u00f3n<\/strong>\u00a0(<code data-backticks=\"1\">2.2.1 \u2192 2.2.4<\/code>). Mediante <strong>la numeraci\u00f3n de los procesos<\/strong>,\u00a0<strong>el equilibrio de flujos<\/strong>, respetando una consistencia <strong>leyenda de colores<\/strong>\u00a0(cuadros azules, c\u00edrculos verdes, registros amarillos, referencias de padres rosas, l\u00edmite gris discontinuo), y siempre\u00a0<strong>declarar expl\u00edcitamente cada nodo\/ara<\/strong>, cualquier sistema grande permanece navegable y sin ambig\u00fcedades \u2014 y cada diagrama se renderiza realmente.<\/p>\n<h2>9. Herramientas: Construir descomposici\u00f3n descendente de DFD con Visual Paradigm AI<\/h2>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/ai-yourdon-demarco-dfd-generator-by-visual-paradigm\/\">Visual Paradigm AI<\/a> coloca un\u00a0<a href=\"https:\/\/guides.visual-paradigm.com\/ai-yourdon-coad-dfd-generator-by-visual-paradigm\/\"><strong>chatbot de IA directamente dentro de la herramienta de modelado<\/strong><\/a>. En lugar de dibujar a mano cada nivel, puedes conducir toda la descomposici\u00f3n de forma conversacional y luego ajustar el resultado. As\u00ed es como usarlo para exactamente el enfoque de esta gu\u00eda.<\/p>\n<h3>9.1 Capacidades principales para el trabajo de DFD<\/h3>\n<p>El <a href=\"https:\/\/guides.visual-paradigm.com\/ai-data-flow-diagram-generator-online-shopping\/\">VP AI Chatbot<\/a> es un\u00a0<strong>asistente de texto y c\u00f3digo<\/strong>\u00a0que trabaja contigo mediante di\u00e1logo. Para la descomposici\u00f3n descendente de DFD, puede:<\/p>\n<table>\n<thead>\n<tr>\n<th>Capacidad<\/th>\n<th>Qu\u00e9 hace por ti<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Generar c\u00f3digo de diagrama<\/strong><\/td>\n<td>Producir Graphviz (DOT) para una descripci\u00f3n de proceso dada \u2014 un nivel a la vez<\/td>\n<\/tr>\n<tr>\n<td><strong>Analizar im\u00e1genes adjuntas<\/strong><\/td>\n<td>Leer una imagen de DFD dibujada a mano o existente que subas y convertirla en modelos estructurados<\/td>\n<\/tr>\n<tr>\n<td><strong>Refinar de forma iterativa<\/strong><\/td>\n<td>Tomar tu retroalimentaci\u00f3n (\u00abzoom en 2.2\u00bb, \u00aba\u00f1adir la rama de declive\u00bb) y regenerar el diagrama<\/td>\n<\/tr>\n<tr>\n<td><strong>Explicar interpretaciones<\/strong><\/td>\n<td>Recorrer lo que significa cada entidad, proceso, almac\u00e9n y flujo<\/td>\n<\/tr>\n<tr>\n<td><strong>Validar sintaxis<\/strong><\/td>\n<td>Verificar que el DOT sea estructuralmente s\u00f3lido antes de renderizarlo<\/td>\n<\/tr>\n<tr>\n<td><strong>Producir salida de estrategia\/gr\u00e1fico<\/strong><\/td>\n<td>Generar gr\u00e1ficos o marcos de apoyo que acompa\u00f1en al DFD (por ejemplo, un diagrama de carriles o contexto organizacional)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\ud83d\udccc\u00a0<strong>Nota:<\/strong>\u00a0Visual Paradigm admite una variedad de notaciones de diagramaci\u00f3n. Prefiera\u00a0<strong>BPMN<\/strong>\u00a0para la modelaci\u00f3n de procesos de negocio que requiere eventos de inicio\/fin, puertas de paso y carriles; utilice\u00a0<strong>DFDs basados en Graphviz<\/strong>\u00a0para la modelaci\u00f3n estricta del flujo de datos como se muestra a lo largo de esta gu\u00eda.<\/p>\n<\/blockquote>\n<hr\/>\n<h3>9.2 Di\u00e1logo resuelto \u2014 Descomposici\u00f3n del proceso de pedido en l\u00ednea<\/h3>\n<p>Aqu\u00ed hay una sesi\u00f3n de chat realista que refleja los pasos que hemos recorrido. Observe c\u00f3mo cada solicitud profundiza un nivel m\u00e1s \u2014 exactamente la metodolog\u00eda de arriba hacia abajo.<\/p>\n<p><strong>Solicitud 1 \u2014 Iniciar el diagrama de contexto:<\/strong><\/p>\n<blockquote>\n<p>\u201cCree un Diagrama de Contexto (Nivel 0) para un sistema de Proceso de Pedido en L\u00ednea. Entidades externas: Cliente, Pasarela de Pago, Almac\u00e9n, Mensajero.\u201d<\/p>\n<\/blockquote>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/ai-data-flow-diagram-generator-online-shopping\/\"><strong>VP AI responde<\/strong><\/a>\u00a0con un DFD de Nivel 0 \u2014 un proceso central, cuatro entidades externas y sus flujos \u2014 que usted coloca en un diagrama.<\/p>\n<p><strong>Solicitud 2 \u2014 A\u00f1adir el nivel de detalle:<\/strong><\/p>\n<blockquote>\n<p>\u201cAhora descomp\u00f3ngalo en un DFD de Nivel 1 con los procesos: 1.0 Realizar Pedido, 2.0 Procesar Pago, 3.0 Confirmar Inventario, 4.0 Enviar Pedido. A\u00f1ada almacenes de datos para Pedidos, Inventario de Productos y Env\u00edos.\u201d<\/p>\n<\/blockquote>\n<p><strong>VP AI devuelve<\/strong>\u00a0el diagrama de Nivel 1 con procesos encadenados en secuencia, almacenes adjuntos y flujos de entidades externas preservados \u2014 la tuber\u00eda que vio en el Paso 2 de la gu\u00eda.<\/p>\n<p><strong>Solicitud 3 \u2014 Ampliar un proceso:<\/strong><\/p>\n<blockquote>\n<p>\u201cAmpl\u00ede 2.0 Procesar Pago. Cree un subdiagrama de Nivel 2 con 2.1 Calcular Total, 2.2 Validar Pago, 2.3 Autorizar Pago, 2.4 Confirmar Pedido. Mantenga 1.0 y 3.0 como referencias de padre.\u201d<\/p>\n<\/blockquote>\n<p><strong>VP AI produce<\/strong>\u00a0el subdiagrama de Nivel 2: subprocesos, almacenes locales (D1\u2013D4), la interacci\u00f3n con la pasarela de pago y referencias de padre en rosa para 1.0 y 3.0 \u2014 coincidiendo con el Paso 3.<\/p>\n<p><strong>Solicitud 4 \u2014 Profundizar nuevamente:<\/strong><\/p>\n<blockquote>\n<p>\u201cProfundice en 2.2 Validar Pago como un diagrama de Nivel 3: 2.2.1 Verificar Tarjeta, 2.2.2 Comprobar Fraude, 2.2.3 Validar Promoci\u00f3n, 2.2.4 Calcular Monto Final. A\u00f1ada almacenes para Registro de Tarjetas, Reglas de Fraude, Promociones y Elementos del Carrito.\u201d<\/p>\n<\/blockquote>\n<p><strong>VP AI genera<\/strong>\u00a0el diagrama hoja de Nivel 3 con la computaci\u00f3n de entrada m\u00faltiple (2.2.4) y las ramas paralelas de fraude\/promoci\u00f3n \u2014 exactamente el Paso 4.<\/p>\n<p><strong>Solicitud 5 \u2014 A\u00f1adir manejo de excepciones:<\/strong><\/p>\n<blockquote>\n<p>\u201cA\u00f1ada la ruta de fallo: si 2.2.2 Comprobar Fraude marca la transacci\u00f3n, enr\u00fatela a un proceso de Aviso de Cancelaci\u00f3n de vuelta al Cliente.\u201d<\/p>\n<\/blockquote>\n<p><strong>VP AI refina<\/strong>\u00a0el diagrama con una rama de rechazo y reequilibra los flujos autom\u00e1ticamente.<\/p>\n<hr\/>\n<h3>9.3 Patrones de solicitud que funcionan<\/h3>\n<p>Utilice estos patrones para obtener resultados fiables y acordes con la metodolog\u00eda:<\/p>\n<table>\n<thead>\n<tr>\n<th>Objetivo<\/th>\n<th>Ejemplo de instrucci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Descomponer un nivel m\u00e1s profundo<\/strong><\/td>\n<td>\u00abAmpliar a <strong>3.0 Confirmar inventario<\/strong> como un subdiagrama de Nivel-2.\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>Especificar numeraci\u00f3n<\/strong><\/td>\n<td>\u00abUsar procesos numerados <strong>2.1<\/strong>,\u00a0<strong>2.2<\/strong>,\u00a0<strong>2.3<\/strong>.\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>Preservar el contexto padre<\/strong><\/td>\n<td>\u00abMantener <strong>1.0<\/strong> y <strong>3.0<\/strong> como referencias padre en el l\u00edmite.\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>Agregar almacenes de datos<\/strong><\/td>\n<td>\u00abIncluir almacenes: <strong>D1 Art\u00edculos del carrito<\/strong>,\u00a0<strong>D2 Promociones<\/strong>.\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>Mostrar flujo bidireccional<\/strong><\/td>\n<td>\u00abUsar <strong>dir=ambos<\/strong> para las lecturas y escrituras entre proceso\u2194almac\u00e9n.\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>Equilibre el nivel<\/strong><\/td>\n<td>\u201cAseg\u00farese de que las entradas y salidas coincidan con el nivel padre.\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>A\u00f1ada una ruta de fallo<\/strong><\/td>\n<td>\u201cA\u00f1ada una rama de excepci\u00f3n cuando <strong>el pago sea rechazado<\/strong>.\u201d<\/td>\n<\/tr>\n<tr>\n<td><strong>Limite la profundidad<\/strong><\/td>\n<td>\u201cDet\u00e9ngase en los procesos primitivos: acciones \u00fanicas y implementables.\u201d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h3>9.4 Carga de una imagen para an\u00e1lisis<\/h3>\n<p>Si ya tiene un DFD dibujado a mano o heredado y desea digitalizarlo:<\/p>\n<ol>\n<li><strong>Adjunte la imagen<\/strong>\u00a0al chat (una captura de pantalla, una foto o una exportaci\u00f3n de un DFD existente).<\/li>\n<li>Pregunte: <em>\u201cAnalice esta imagen de DFD y convi\u00e9rtala en un modelo estructurado que pueda editar.\u201d<\/em><\/li>\n<li><strong>VP AI examina la imagen<\/strong>\u00a0(leyendo formas, etiquetas y flechas) y reconstruye las entidades, procesos, almacenes y flujos como un diagrama editable.<\/li>\n<\/ol>\n<blockquote>\n<p>\ud83d\udccc La IA lee el contenido de la imagen <em>contenido<\/em>\u00a0\u2014 rect\u00e1ngulos, c\u00edrculos, registros y sus etiquetas \u2014 y los reproduce en la notaci\u00f3n adecuada. Este es un camino r\u00e1pido desde un boceto aproximado hasta un modelo limpio y en capas que luego puede descomponer a\u00fan m\u00e1s.<\/p>\n<\/blockquote>\n<hr\/>\n<h3>9.5 Iteraci\u00f3n con el flujo de trabajo de artefactos<\/h3>\n<p><a href=\"https:\/\/guides.visual-paradigm.com\/ai-data-flow-diagram-generator-online-shopping\/\">VP AI<\/a> almacena cada diagrama generado como un <strong>artefacto<\/strong>\u00a0al que puede hacer referencia durante el refinamiento:<\/p>\n<ul>\n<li><strong>\u201cRefine el artefacto de Nivel-2 para a\u00f1adir una rama de rechazo por fraude.\u201d<\/strong>\u00a0\u2014 apunta a un <em>diagrama ya generado espec\u00edfico<\/em>\u00a0en lugar de regenerarlo desde cero.<\/li>\n<li><strong>\u201cRegenerar el Diagrama de Contexto pero eliminar la entidad Almac\u00e9n.\u201d<\/strong>\u00a0\u2014 reemplaza un artefacto cuando cambia el alcance.<\/li>\n<li><strong>&#8220;Compare los artefactos de Nivel-2 y Nivel-3 para el equilibrio.&#8221;<\/strong> \u2014 verifica cruzadamente la paridad del flujo padre\/hijo.<\/li>\n<\/ul>\n<p>Dado que los artefactos mantienen el estado de la conversaci\u00f3n, puede aplicar refinamientos sucesivos sin perder las decisiones anteriores: la esencia de la descomposici\u00f3n de arriba hacia abajo.<\/p>\n<hr\/>\n<h3>9.6 Lista de verificaci\u00f3n del flujo de trabajo recomendado<\/h3>\n<table>\n<thead>\n<tr>\n<th>Etapa<\/th>\n<th>Acci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1.\u00a0<strong>Andamio<\/strong><\/td>\n<td>Solicite primero el Diagrama de Contexto (Nivel 0).<\/td>\n<\/tr>\n<tr>\n<td>2.\u00a0<strong>Establezca el Nivel 1<\/strong><\/td>\n<td>Solicite la descomposici\u00f3n de los procesos principales con almacenes y un l\u00edmite.<\/td>\n<\/tr>\n<tr>\n<td>3.\u00a0<strong>Profundice<\/strong><\/td>\n<td>Ampl\u00ede un proceso a la vez; mantenga las referencias al padre.<\/td>\n<\/tr>\n<tr>\n<td>4.\u00a0<strong>Refine<\/strong><\/td>\n<td>Solicite rutas de excepciones, correcciones de equilibrio y correcciones de almacenes.<\/td>\n<\/tr>\n<tr>\n<td>5.\u00a0<strong>Valide<\/strong><\/td>\n<td>Pida a la IA que verifique la sintaxis DOT; revise la lista de verificaci\u00f3n en la Secci\u00f3n 7.<\/td>\n<\/tr>\n<tr>\n<td>6.\u00a0<strong>Documente<\/strong><\/td>\n<td>Solicite la narrativa de interpretaci\u00f3n para adjuntar junto a cada nivel.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr\/>\n<h3>9.7 Ejemplo de salida: Pida a VP AI que genere el c\u00f3digo de Nivel-1<\/h3>\n<p>Una respuesta t\u00edpica del chatbot para el <strong>descomposici\u00f3n del Paso-2<\/strong> ser\u00eda el <strong>DOT completo y ejecutable que vio anteriormente<\/strong>:<\/p>\n<p id=\"LTBuxyE\"><img alt=\"Sistema de proceso de pedidos en l\u00ednea DFD de Nivel-1 que muestra las interacciones entre cliente, pasarela de pago, almac\u00e9n y mensajer\u00eda.\" class=\"alignnone size-full wp-image-19612\" decoding=\"async\" height=\"431\" loading=\"lazy\" sizes=\"auto, (max-width: 1436px) 100vw, 1436px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a70315813dcf.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a70315813dcf.png 1436w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a70315813dcf-300x90.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a70315813dcf-1024x307.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/08\/img_6a70315813dcf-768x231.png 768w\" width=\"1436\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">DOT<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">DOT<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-dot\"><code class=\"language-dot\" data-language=\"dot\" class=\"language-dot\">digraph DFD {\r\n    graph [\r\n        rankdir = LR, splines = true, overlap = false,\r\n        nodesep = 0.5, ranksep = 0.8,\r\n        fontname = \"Helvetica,Arial,sans-serif\", fontsize = 12,\r\n        label = \"Sistema de Proceso de Pedidos en L\u00ednea - Nivel 1\"\r\n    ]\r\n    node [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 11, penwidth = 1.5 ]\r\n    edge [ fontname = \"Helvetica,Arial,sans-serif\", fontsize = 9,\r\n           color = \"#555555\", arrowsize = 0.8 ]\r\n\r\n    \/\/ Entidades Externas\r\n    node [shape = box, style = \"filled\", fillcolor = \"#E1F5FE\", color = \"#0288D1\"]\r\n    Cliente; PasarelaDePago; Almac\u00e9n; Mensajero;\r\n\r\n    subgraph cluster_SystemBoundary {\r\n        label = \"Sistema de Proceso de Pedidos en L\u00ednea\";\r\n        fontname = \"Helvetica,Arial,sans-serif\"\r\n        fontsize = 14\r\n        color = \"#757575\"\r\n        style = \"dashed,rounded\"\r\n        bgcolor = \"#FAFAFA\"\r\n        margin = 20\r\n\r\n        node [shape = circle, style = \"filled\", fillcolor = \"#E8F5E9\",\r\n              color = \"#388E3C\", fixedsize = true, width = 1.3]\r\n        P1 [label=\"1.0nRealizarnPedido\"];\r\n        P2 [label=\"2.0nProcesarnPago\"];\r\n        P3 [label=\"3.0nConfirmarnInventario\"];\r\n        P4 [label=\"4.0nEnviarnPedido\"];\r\n\r\n        node [shape = record, style = \"filled\", fillcolor = \"#FFF9C4\",\r\n              color = \"#FBC02D\", fixedsize = false]\r\n        OrderDS    [label=\"{ D1 | Pedidos }\"];\r\n        ProductDS  [label=\"{ D2 | ProductonInventario }\"];\r\n        ShippingDS [label=\"{ D3 | Env\u00edos }\"];\r\n    }\r\n\r\n    \/\/ Flujos\r\n    Cliente -&gt; P1 [label=\"Pedido ynDetalles de Cuenta\"];\r\n    P1 -&gt; Cliente [label=\"Confirmaci\u00f3nnde Pedido\"];\r\n    P2 -&gt; PasarelaDePago [label=\"Solicitudnde Pago\"];\r\n    PasarelaDePago -&gt; P2 [label=\"Estadonde Pago\"];\r\n    Almac\u00e9n -&gt; P3 [label=\"StocknDisponible\"];\r\n    Mensajero -&gt; P4 [label=\"Estadonde Entrega\", dir=both];\r\n\r\n    P1 -&gt; P2 [label=\"Totalnde Pedido\"];\r\n    P2 -&gt; P3 [label=\"PedidonPagado\"];\r\n    P3 -&gt; P4 [label=\"PedidonVerificado\"];\r\n\r\n    P1 -&gt; OrderDS [label=\"CrearnPedido\"];\r\n    P3 -&gt; ProductDS [label=\"ActualizarnStock\", dir=both];\r\n    P4 -&gt; ShippingDS [label=\"CrearnEnv\u00edo\"];\r\n    OrderDS -&gt; P3 [label=\"Detallesnde Pedido\"];\r\n    ShippingDS -&gt; P4 [label=\"Etiquetande Env\u00edo\"];\r\n}\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit DOT in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#graphviz: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\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Editar DOT en VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p>Pega eso en un diagrama de VP, y tendr\u00e1s el modelo de Nivel 1 completamente estructurado \u2014 listo para ser descompuesto nuevamente con el siguiente prompt.<\/p>\n<hr\/>\n<h2>10. Resumen<\/h2>\n<p>La descomposici\u00f3n de DFD de arriba hacia abajo es un viaje desde <strong>abstracci\u00f3n a detalle<\/strong>:<\/p>\n<ul>\n<li><strong>Contexto (L0)<\/strong> \u2014 una caja, todos los l\u00edmites y entidades externas.<\/li>\n<li><strong>Sistema (L1)<\/strong> \u2014 procesos principales, almacenes y la tuber\u00eda de datos.<\/li>\n<li><strong>Sub-diagramas (L2, L3\u2026)<\/strong> \u2014 hacer zoom recursivamente en un proceso a la vez, manteniendo el contexto padre visible y los almacenes locales numerados.<\/li>\n<\/ul>\n<p>Cada nivel responde a una pregunta diferente: <em>L0 pregunta \u201c\u00bfcu\u00e1l es la huella del sistema?\u201d, L1 pregunta \u201c\u00bfcu\u00e1les son los flujos de datos principales?\u201d, L2+ pregunta \u201c\u00bfc\u00f3mo se transforma exactamente este dato?\u201d<\/em><\/p>\n<p>Con <strong>Visual Paradigm AI<\/strong>, toda la escalera es conversacional: solicita el Nivel 0, p\u00eddele que descomponga, haz zoom en un proceso a la vez, solicita ramas de excepci\u00f3n y sube im\u00e1genes para digitalizar diagramas existentes. Combinado con un estricto <strong>numeraci\u00f3n<\/strong>,\u00a0<strong>balanceo de flujos<\/strong>, una leyenda de colores consistente <strong>leyenda de colores<\/strong>, y un completo <strong>declarar-antes-de-conectar<\/strong> c\u00f3digo, cualquier sistema grande permanece navegable, sin ambig\u00fcedades \u2014 y cada diagrama se renderiza realmente. \ud83d\ude80<\/p>\n<hr\/>\n","protected":false},"excerpt":{"rendered":"<p>1. Introducci\u00f3n a los Diagramas de Flujo de Datos (DFD) Un Diagrama de Flujo de Datos (DFD) es una representaci\u00f3n<\/p>\n","protected":false},"author":11,"featured_media":11452,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[79],"tags":[],"class_list":["post-11451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ai-chatbot"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\ud83d\udcd8 La gu\u00eda completa para la descomposici\u00f3n descendente de DFD - Cibermedio<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cybermedian.com\/es\/the-dfd-top-down-decomposition-guide\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\ud83d\udcd8 La gu\u00eda completa para la descomposici\u00f3n descendente de DFD - Cibermedio\" \/>\n<meta property=\"og:description\" content=\"1. 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