{"id":619,"date":"2022-01-26T01:52:47","date_gmt":"2022-01-26T01:52:47","guid":{"rendered":"https:\/\/www.cybermedian.com\/de\/?p=619"},"modified":"2022-03-22T14:18:35","modified_gmt":"2022-03-22T06:18:35","slug":"what-is-the-relationship-between-system-context-diagram-and-dfd","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/","title":{"rendered":"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD?"},"content":{"rendered":"<section class=\"section section--body section--first\">\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<p id=\"d84e\" class=\"graf graf--p graf-after--h3\"><span>Das\u00a0\u00a0<\/span><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/online.visual-paradigm.com\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/\"><span>Systemkontextdiagramm<\/span><\/a><span>\u00a0\u00a0(auch bekannt als Ebene 0\u00a0<\/span><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/www.visual-paradigm.com\/guide\/data-flow-diagram\/what-is-data-flow-diagram\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/guide\/data-flow-diagram\/what-is-data-flow-diagram\/\"><span>\u00a0DFD<\/span><\/a><span>\u00a0) ist die h\u00f6chste Ebene im Datenflussdiagramm und enth\u00e4lt nur einen einzigen Prozess, der das gesamte System darstellt, das den Kontext und die Grenzen des zu modellierenden Systems festlegt.\u00a0Es identifiziert den Informationsfluss zwischen dem System und externen Einheiten, n\u00e4mlich Akteuren.<\/span><\/p>\n<p id=\"d9bb\" class=\"graf graf--p graf-after--p\"><span>Kontextdiagramme sind normalerweise in Anforderungsdokumenten enthalten.\u00a0Es muss von allen Beteiligten gelesen werden und sollte daher in einfacher Sprache verfasst sein, damit die Beteiligten das Projekt verstehen k\u00f6nnen.<\/span><\/p>\n<p id=\"ae15\" class=\"graf graf--p graf-after--p\"><span>Hier ist ein beispielhaftes Kontextdiagramm f\u00fcr ein Verkaufsauftragssystem:<\/span><\/p>\n<figure id=\"30db\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0mQyZUktURYYDyNCp.png\" data-image-id=\"0*mQyZUktURYYDyNCp.png\" data-width=\"662\" data-height=\"452\" data-is-featured=\"true\" \/><\/figure>\n<p id=\"36b7\" class=\"graf graf--p graf-after--figure\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/diagrams.visual-paradigm.com\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/6b20da6b-c7ad-4af6-8438-afd909b6d156.xml&amp;name=Sales%20Order%20System\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/diagrams.visual-paradigm.com\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/6b20da6b-c7ad-4af6-8438-afd909b6d156.xml&amp;name=Sales%20Order%20System\"><span>Bearbeiten Sie dieses Diagramm<\/span><\/a><\/p>\n<h3 id=\"03ad\" class=\"graf graf--h3 graf-after--p\"><span id=\"The_purpose_of_the_system_context_diagram\"><span>Der Zweck des Systemkontextdiagramms<\/span><\/span><\/h3>\n<p id=\"065e\" class=\"graf graf--p graf-after--h3\"><span>Das Ziel eines Systemkontextdiagramms besteht darin, die Aufmerksamkeit auf externe Faktoren und Ereignisse zu lenken, die bei der Entwicklung einer Reihe von Systemanforderungen und -beschr\u00e4nkungen ber\u00fccksichtigt werden sollten.\u00a0Systemkontextkarten werden oft fr\u00fch in einem Projekt verwendet, um den Umfang der Untersuchung zu bestimmen.<\/span><\/p>\n<p id=\"4acb\" class=\"graf graf--p graf-after--p\"><span>Ein Systemkontextdiagramm stellt alle externen Entit\u00e4ten dar, die mit dem System interagieren k\u00f6nnen.\u00a0Das gesamte Softwaresystem sieht aus wie ein einzelner Prozess.\u00a0Ein solches Diagramm zeigt ein System im Zentrum, ohne die Details seiner internen Struktur, umgeben von allen externen Entit\u00e4ten und interaktiven Systemen in der Umgebung.<\/span><\/p>\n<h4 id=\"787f\" class=\"graf graf--h4 graf-after--p\"><span id=\"What_is_Top-Down_Decomposition\"><span>Was ist Top-Down-Zerlegung?<\/span><\/span><\/h4>\n<p id=\"8d22\" class=\"graf graf--p graf-after--h4\"><span>Beim Top-Down-Design wird die \u00dcbersicht \u00fcber das System entworfen, wobei eine Ebene des Subsystems spezifiziert, aber nicht detailliert wird.\u00a0Dann wird jedes Subsystem detaillierter verfeinert, zum Beispiel manchmal in viele verschiedene Subsystemebenen unterteilt, um die gesamte Spezifikation in grundlegende Elemente zu zerlegen.<\/span><\/p>\n<p id=\"066a\" class=\"graf graf--p graf-after--p\"><span>Der Hauptzweck des Top-Down-Designs besteht darin, ein System in kleinere Teile zu zerlegen, um seine Subsysteme zu verstehen.\u00a0Sobald diese Grundelemente identifiziert sind, k\u00f6nnen sie einfacher in Computermodule eingebaut werden.\u00a0Sind die Module einmal aufgebaut, k\u00f6nnen Sie diese ganz einfach zusammenstecken und aus diesen einzelnen Elementen das Gesamtsystem aufbauen.<\/span><\/p>\n<h3 id=\"f120\" class=\"graf graf--h3 graf-after--p\"><span id=\"Top-Level_Context-Level_Diagram\"><span>Top-Level-Kontext-Level-Diagramm<\/span><\/span><\/h3>\n<p id=\"9343\" class=\"graf graf--p graf-after--h3\"><span>Ein Kontextdiagramm gibt einen \u00dcberblick und ist die h\u00f6chste Ebene in einem Datenflussdiagramm, das nur einen Prozess enth\u00e4lt, der das gesamte System darstellt.\u00a0Es sollte in Hauptprozesse aufgeteilt werden, die mehr Details enthalten, und jeder Hauptprozess kann weiter unterteilt werden, um mehr Details zu geben.<\/span><\/p>\n<ul class=\"postList\">\n<li id=\"31a6\" class=\"graf graf--li graf-after--p\"><span>Im Kontextdiagramm werden alle externen Entit\u00e4ten sowie die wichtigsten Datenfl\u00fcsse zu und von ihnen angezeigt.<\/span><\/li>\n<li id=\"2823\" class=\"graf graf--li graf-after--li\"><span>Das Diagramm enth\u00e4lt keine Datenspeicherung.<\/span><\/li>\n<li id=\"06ed\" class=\"graf graf--li graf-after--li\"><span>Der einzelne Prozess im Kontextebenendiagramm, der das gesamte System darstellt, kann aufgel\u00f6st werden, um die Hauptprozesse des Systems im Diagramm der n\u00e4chsten Ebene einzuschlie\u00dfen, das als Diagramm 0 bezeichnet wird.<\/span><\/li>\n<\/ul>\n<figure id=\"ae36\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0UUy6B-hUvPU0IwS5.png\" data-image-id=\"0*UUy6B-hUvPU0IwS5.png\" data-width=\"478\" data-height=\"245\" \/><\/figure>\n<h3 id=\"f581\" class=\"graf graf--h3 graf-after--figure\"><span id=\"Level_1_DFD\"><span>Stufe 1 DFD<\/span><\/span><\/h3>\n<p id=\"1211\" class=\"graf graf--p graf-after--h3\"><span>Prozesse in Diagramm 0 (mit einer ganzen Zahl) k\u00f6nnen weiter aufgel\u00f6st werden, um Details der Verarbeitungsaktivit\u00e4ten darzustellen.\u00a0Das folgende Beispiel zeigt die n\u00e4chste Ebene ((Diagramm 1) der Prozessexplosion.<\/span><\/p>\n<p id=\"de98\" class=\"graf graf--p graf-after--p\"><span>Beachten Sie, dass:<\/span><\/p>\n<p id=\"29f2\" class=\"graf graf--p graf-after--p\"><span>Obwohl das folgende DFD der Ebene 1 nur drei Prozesse hat, gibt es ziemlich viele Eingaben und Eingaben von den Prozessen an die externen Entit\u00e4ten, und das k\u00f6nnte am Ende zu ein paar Querlinien zwischen ihnen im Diagramm f\u00fchren;\u00a0Um dieses Problem zu vermeiden, k\u00f6nnten wir mehrere Ansichten (Master- und Hilfsansicht) derselben externen Entit\u00e4t im DFD verwenden.<\/span><\/p>\n<figure id=\"43eb\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0T29bIDs3UALgHp9a.png\" data-image-id=\"0*T29bIDs3UALgHp9a.png\" data-width=\"715\" data-height=\"655\" \/><\/figure>\n<h3 id=\"3db1\" class=\"graf graf--h3 graf-after--figure\"><span id=\"Level_2_DFD\"><span>Stufe 2 DFD<\/span><\/span><\/h3>\n<p id=\"8e78\" class=\"graf graf--p graf-after--h3\"><span>Wenn ein Prozess mit vielen Datenfl\u00fcssen zwischen einigen externen Entit\u00e4ten verkn\u00fcpft wird, k\u00f6nnten wir diesen bestimmten Prozess und die zugeh\u00f6rigen externen Entit\u00e4ten zun\u00e4chst in ein separates Diagramm extrahieren, das einem Kontextdiagramm \u00e4hnelt, bevor Sie den Prozess in einer separaten Ebene von DFD verfeinern.\u00a0und auf diese Weise k\u00f6nnen Sie die Konsistenz zwischen ihnen viel einfacher sicherstellen.<\/span><\/p>\n<figure id=\"262c\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0LKmM5RYhHrpTrGLt.png\" data-image-id=\"0*LKmM5RYhHrpTrGLt.png\" data-width=\"794\" data-height=\"690\" \/><\/figure>\n<h4 id=\"d3e4\" class=\"graf graf--h4 graf-after--figure\"><span id=\"Model_Consistency_of_DFD_Between_Levels\"><span>Modellkonsistenz von DFD zwischen Ebenen<\/span><\/span><\/h4>\n<p id=\"a62a\" class=\"graf graf--p graf-after--h4\"><span>Wenn eine Top-down-Zerlegung von einem DFD zu DFDs niedrigerer Ebene durchgef\u00fchrt wird, m\u00fcssen die Eingaben und Ausgaben zwischen Ebenen von DFDs konserviert werden.\u00a0Beispielsweise m\u00fcssen Ebene n und n+1 dieselben Ein- und Ausg\u00e4nge haben<\/span><\/p>\n<figure id=\"4af0\" class=\"graf graf--figure graf-after--p graf--trailing\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0okOL184fBcmESu1r.png\" data-image-id=\"0*okOL184fBcmESu1r.png\" data-width=\"949\" data-height=\"660\" \/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h4 id=\"cb88\" class=\"graf graf--h4 graf--leading\"><span id=\"Learn_More_by_Examples\"><span>Erfahren Sie mehr anhand von Beispielen<\/span><\/span><\/h4>\n<p id=\"ef99\" class=\"graf graf--p graf-after--h4\"><span>Brauchen Sie Inspiration?\u00a0Nachfolgend finden Sie einige Beispiele f\u00fcr Datenflussdiagramme, um Ihnen den Einstieg zu erleichtern.<\/span><\/p>\n<p id=\"175b\" class=\"graf graf--p graf-after--p\"><a class=\"markup--anchor markup--p-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/dfd-maker\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams\/features\/dfd-maker\/\"><span>Klicken Sie auf ein Diagramm<\/span><\/a><span>\u00a0\u00a0, um es anzuzeigen, oder klicken Sie auf die Schaltfl\u00e4che Bearbeiten, um mit der Bearbeitung zu beginnen.<\/span><\/p>\n<p id=\"f439\" class=\"graf graf--p graf-after--p\"><span>(*Unterst\u00fctzt von\u00a0\u00a0<\/span><a class=\"markup--anchor markup--p-anchor\" href=\"http:\/\/online.visual-paradigm.com\/\" target=\"_blank\" rel=\"noopener\" data-href=\"http:\/\/online.visual-paradigm.com\"><span>Visual Paradigm Online<\/span><\/a><span>\u00a0)<\/span><\/p>\n<figure id=\"fde5\" class=\"graf graf--figure graf-after--p\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0mQt3XCwqFUuUiyXo.png\" data-image-id=\"0*mQt3XCwqFUuUiyXo.png\" data-width=\"725\" data-height=\"604\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"b757\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/3c259936-5176-4c9d-baf2-59cfb3854d4c.xml&amp;name=ATM%20System%20-%20Context%20Model\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/3c259936-5176-4c9d-baf2-59cfb3854d4c.xml&amp;name=ATM%20System%20-%20Context%20Model\"><span>ATM-System \u2013 Kontextmodell<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"ca85\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0MSTVHV2eKOZuwb-2.png\" data-image-id=\"0*MSTVHV2eKOZuwb-2.png\" data-width=\"664\" data-height=\"453\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"61b5\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/6b20da6b-c7ad-4af6-8438-afd909b6d156.xml&amp;name=Sales%20Order%20System\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/6b20da6b-c7ad-4af6-8438-afd909b6d156.xml&amp;name=Sales%20Order%20System\"><span>Kundenauftragssystem<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"b678\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0lwRLODbP-SSsFNs.png\" data-image-id=\"0*lwRLODbP-SSsFNs_.png\" data-width=\"825\" data-height=\"706\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"2939\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/a71bc1a8-eba4-431a-b3bc-b45aaabf1612.xml&amp;name=Ordering%20System%20Context%20Diagram\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/a71bc1a8-eba4-431a-b3bc-b45aaabf1612.xml&amp;name=Ordering%20System%20Context%20Diagram\"><span>Kontextdiagramm des Bestellsystems<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"2cc1\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/00Hi2dnyOsfjyfoFP.png\" data-image-id=\"0*0Hi2dnyOsfjyfoFP.png\" data-width=\"795\" data-height=\"638\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"5f21\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/02af9c12-b2b9-40f2-b1ea-19015ec730da.xml&amp;name=Books%20Rental%20System%20Context%20Diagram\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/02af9c12-b2b9-40f2-b1ea-19015ec730da.xml&amp;name=Books%20Rental%20System%20Context%20Diagram\"><span>Kontextdiagramm des B\u00fccherverleihsystems<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"9cf1\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0Sn5wqDhNGw9KUSIB.png\" data-image-id=\"0*Sn5wqDhNGw9KUSIB.png\" data-width=\"899\" data-height=\"710\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"86c4\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/1ae8f4ac-cbd5-4c57-8e94-f2d70a57925d.xml&amp;name=Chemical%20Tracking%20System%20Context%20Diagram\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/1ae8f4ac-cbd5-4c57-8e94-f2d70a57925d.xml&amp;name=Chemical%20Tracking%20System%20Context%20Diagram\"><span>Kontextdiagramm des Chemikalienverfolgungssystems<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"3c0c\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0GIuPIkSiGoSaxav8.png\" data-image-id=\"0*GIuPIkSiGoSaxav8.png\" data-width=\"955\" data-height=\"604\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"a049\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/acd02024-ac0c-4a6b-a049-670cf7c11a9c.xml&amp;name=Profiling%20System%20Context%20Diagram\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/acd02024-ac0c-4a6b-a049-670cf7c11a9c.xml&amp;name=Profiling%20System%20Context%20Diagram\"><span>Kontextdiagramm des Profiling-Systems<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"7e9c\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0ocj47dJjzb9lNmHO.png\" data-image-id=\"0*ocj47dJjzb9lNmHO.png\" data-width=\"1000\" data-height=\"702\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"8d6a\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/19cdbd61-08d7-48c9-be99-b1f323766cd7.xml&amp;name=Online%20Community%20System%20Context%20Diagram\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/19cdbd61-08d7-48c9-be99-b1f323766cd7.xml&amp;name=Online%20Community%20System%20Context%20Diagram\"><span>Kontextdiagramm des Online-Community-Systems<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"5a80\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/07qExNggNX-tqsDpM.png\" data-image-id=\"0*7qExNggNX-tqsDpM.png\" data-width=\"937\" data-height=\"707\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"64e9\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/0fbae7cf-d582-4f2b-9206-272b4b4014ca.xml&amp;name=Online%20Shopping%20System%20Context%20Diagram\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/0fbae7cf-d582-4f2b-9206-272b4b4014ca.xml&amp;name=Online%20Shopping%20System%20Context%20Diagram\"><span>Kontextdiagramm des Online-Shopping-Systems<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"45ad\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0_rX3CkaNVZFSB6d3.png\" data-image-id=\"0*_rX3CkaNVZFSB6d3.png\" data-width=\"750\" data-height=\"580\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"f2d4\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/34b14c69-a7c0-4081-aa4d-b8428c225539.xml&amp;name=Booking%20System%20Context%20Diagram\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/34b14c69-a7c0-4081-aa4d-b8428c225539.xml&amp;name=Booking%20System%20Context%20Diagram\"><span>Kontextdiagramm des Buchungssystems<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"4635\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0z5kh47gwsGtsv6C1.png\" data-image-id=\"0*z5kh47gwsGtsv6C1.png\" data-width=\"785\" data-height=\"490\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"f79f\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/d98de5da-e6fd-4049-ae8f-53bdd95233c0.xml&amp;name=Restaurant%20System%20Context%20Diagram\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/d98de5da-e6fd-4049-ae8f-53bdd95233c0.xml&amp;name=Restaurant%20System%20Context%20Diagram\"><span>Kontextdiagramm des Restaurantsystems<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"14ff\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/07yRkbSfBw7VXqJVL.png\" data-image-id=\"0*7yRkbSfBw7VXqJVL.png\" data-width=\"1022\" data-height=\"758\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"d72f\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/0997d2b1-8dfd-493e-bb88-ef31a42bc3da.xml&amp;name=Banking%20System%20Context%20Diagram%20\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/app\/diagrams\/#diagram:proj=0&amp;type=SystemContextDiagram&amp;gallery=\/repository\/0997d2b1-8dfd-493e-bb88-ef31a42bc3da.xml&amp;name=Banking%20System%20Context%20Diagram%20\"><span>Kontextdiagramm des Bankensystems<\/span><\/a><\/li>\n<\/ul>\n<figure id=\"70fc\" class=\"graf graf--figure graf-after--li graf--trailing\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0ld34IXYpIeE4SaNH.png\" data-image-id=\"0*ld34IXYpIeE4SaNH.png\" data-width=\"571\" data-height=\"670\" \/><\/figure>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"section section--body section--last\">\n<div class=\"section-divider\">\n<hr class=\"section-divider\" \/>\n<\/div>\n<div class=\"section-content\">\n<div class=\"section-inner sectionLayout--insetColumn\">\n<h4 id=\"ef93\" class=\"graf graf--h4 graf--leading\"><span id=\"DFD_Templates_Online_Powered_by_Visual_Paradigm_Online\"><span>DFD-Vorlagen online (* Powered by\u00a0\u00a0<\/span><a class=\"markup--anchor markup--h4-anchor\" href=\"https:\/\/www.visual-paradigm.com\/solution\/drawdfd\/\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/www.visual-paradigm.com\/solution\/drawdfd\/\"><span>Visual Paradigm Online<\/span><\/a><span>\u00a0)<\/span><\/span><\/h4>\n<figure id=\"9c5f\" class=\"graf graf--figure graf-after--h4\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0nYMR_zGCKmt998tS.png\" data-image-id=\"0*nYMR_zGCKmt998tS.png\" data-width=\"653\" data-height=\"469\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"9bce\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/8c2c19d0-cd9d-4e04-8192-ff0a8c6bea8c.xml&amp;name=Securities%20Trading%20Platform\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/8c2c19d0-cd9d-4e04-8192-ff0a8c6bea8c.xml&amp;name=Securities%20Trading%20Platform\"><strong class=\"markup--strong markup--li-strong\"><span>Handelsplattform f\u00fcr Wertpapiere<\/span><\/strong><\/a><\/li>\n<\/ul>\n<figure id=\"b1ad\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0mo0lDR6HBpSijBau.png\" data-image-id=\"0*mo0lDR6HBpSijBau.png\" data-width=\"605\" data-height=\"422\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"28a7\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/2e409d26-3345-4516-acde-c36b59fa3e0b.xml&amp;name=Food%20Ordering%20System\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/2e409d26-3345-4516-acde-c36b59fa3e0b.xml&amp;name=Food%20Ordering%20System\"><strong class=\"markup--strong markup--li-strong\"><span>Essensbestellsystem<\/span><\/strong><\/a><\/li>\n<\/ul>\n<figure id=\"f0fe\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0JckWOYJcnxlete2P.png\" data-image-id=\"0*JckWOYJcnxlete2P.png\" data-width=\"757\" data-height=\"529\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"c997\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/6963afef-4946-42f3-9117-f089fa70cfc1.xml&amp;name=Customer%20Service%20System%20%28Railway%20Company%29\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/6963afef-4946-42f3-9117-f089fa70cfc1.xml&amp;name=Customer%20Service%20System%20(Railway%20Company)\"><strong class=\"markup--strong markup--li-strong\"><span>Kundendienstsystem (Eisenbahngesellschaft)<\/span><\/strong><\/a><\/li>\n<\/ul>\n<figure id=\"b898\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/052UHjctJ6HMkfSDe.png\" data-image-id=\"0*52UHjctJ6HMkfSDe.png\" data-width=\"716\" data-height=\"560\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"ec8b\" class=\"graf graf--li graf-after--figure\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/0640ff0f-f7f8-4327-a735-94b451a6fd88.xml&amp;name=Supermarket%20App\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/0640ff0f-f7f8-4327-a735-94b451a6fd88.xml&amp;name=Supermarket%20App\"><strong class=\"markup--strong markup--li-strong\"><span>Supermarkt-App<\/span><\/strong><\/a><\/li>\n<\/ul>\n<figure id=\"62f6\" class=\"graf graf--figure graf-after--li\"><img decoding=\"async\" class=\"graf-image\" src=\"https:\/\/www.cybermedian.com\/de\/wp-content\/uploads\/sites\/12\/2022\/01\/0fIbs6BILiTtatqa.png\" data-image-id=\"0*fIbs6BILiTtatqa-.png\" data-width=\"637\" data-height=\"369\" \/><\/figure>\n<ul class=\"postList\">\n<li id=\"662f\" class=\"graf graf--li graf-after--figure graf--trailing\"><a class=\"markup--anchor markup--li-anchor\" href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/3f0b7361-8afd-463e-b1e2-e5a54d5207b3.xml&amp;name=Vehicle%20Maintenance%20Depot\" target=\"_blank\" rel=\"noopener\" data-href=\"https:\/\/online.visual-paradigm.com\/diagrams.jsp#diagram:proj=0&amp;type=DataFlowDiagram&amp;gallery=\/repository\/3f0b7361-8afd-463e-b1e2-e5a54d5207b3.xml&amp;name=Vehicle%20Maintenance%20Depot\"><strong class=\"markup--strong markup--li-strong\"><span>Fahrzeugwartungsdepot<\/span><\/strong><\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Das Kontextdiagramm stellt das System als einen einzelnen Prozess auf hoher Ebene dar und zeigt dann die Beziehung des Systems zu anderen externen Einheiten (Systeme, Organisationsgruppen, externe Datenspeicher usw.). Eine andere Bezeichnung f\u00fcr ein Kontextdiagramm ist Datenflussdiagramm auf Kontextebene oder DFD auf 0-Ebene. <\/p>\n","protected":false},"author":1,"featured_media":834,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[13,5],"tags":[52,63,62,53],"class_list":["post-619","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-online-diagrams","category-software-engineering","tag-cn-done","tag-es-done","tag-ja-done","tag-tw-done"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Was ist die Beziehung zwischen Systemkontextdiagramm und DFD? - Cybermedian<\/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\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD? - Cybermedian\" \/>\n<meta property=\"og:description\" content=\"Das Kontextdiagramm stellt das System als einen einzelnen Prozess auf hoher Ebene dar und zeigt dann die Beziehung des Systems zu anderen externen Einheiten (Systeme, Organisationsgruppen, externe Datenspeicher usw.). Eine andere Bezeichnung f\u00fcr ein Kontextdiagramm ist Datenflussdiagramm auf Kontextebene oder DFD auf 0-Ebene.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/\" \/>\n<meta property=\"og:site_name\" content=\"Cybermedian\" \/>\n<meta property=\"article:published_time\" content=\"2022-01-26T01:52:47+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-03-22T06:18:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png\" \/>\n<meta name=\"author\" content=\"vpadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png\" \/>\n<meta name=\"twitter:creator\" content=\"@vpadmin\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"vpadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"9\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/\"},\"author\":{\"name\":\"vpadmin\",\"@id\":\"https:\/\/www.cybermedian.com\/de\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\"},\"headline\":\"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD?\",\"datePublished\":\"2022-01-26T01:52:47+00:00\",\"dateModified\":\"2022-03-22T06:18:35+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/\"},\"wordCount\":702,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png\",\"keywords\":[\"cn-done\",\"es-done\",\"ja-done\",\"tw-done\"],\"articleSection\":[\"Online Diagrams\",\"Software Engineering\"],\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/\",\"url\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/\",\"name\":\"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD? - Cybermedian\",\"isPartOf\":{\"@id\":\"https:\/\/www.cybermedian.com\/de\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png\",\"datePublished\":\"2022-01-26T01:52:47+00:00\",\"dateModified\":\"2022-03-22T06:18:35+00:00\",\"author\":{\"@id\":\"https:\/\/www.cybermedian.com\/de\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#primaryimage\",\"url\":\"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png\",\"contentUrl\":\"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png\",\"width\":\"662\",\"height\":\"452\",\"caption\":\"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD?\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.cybermedian.com\/de\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.cybermedian.com\/de\/#website\",\"url\":\"https:\/\/www.cybermedian.com\/de\/\",\"name\":\"Cybermedian\",\"description\":\"Jeden Tag eine neue Sache lernen\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.cybermedian.com\/de\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.cybermedian.com\/de\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a\",\"name\":\"vpadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/www.cybermedian.com\/de\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g\",\"caption\":\"vpadmin\"},\"sameAs\":[\"https:\/\/x.com\/vpadmin\"],\"url\":\"https:\/\/www.cybermedian.com\/de\/author\/vpadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD? - Cybermedian","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/","og_locale":"de_DE","og_type":"article","og_title":"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD? - Cybermedian","og_description":"Das Kontextdiagramm stellt das System als einen einzelnen Prozess auf hoher Ebene dar und zeigt dann die Beziehung des Systems zu anderen externen Einheiten (Systeme, Organisationsgruppen, externe Datenspeicher usw.). Eine andere Bezeichnung f\u00fcr ein Kontextdiagramm ist Datenflussdiagramm auf Kontextebene oder DFD auf 0-Ebene.","og_url":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/","og_site_name":"Cybermedian","article_published_time":"2022-01-26T01:52:47+00:00","article_modified_time":"2022-03-22T06:18:35+00:00","og_image":[{"url":"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png","type":"","width":"","height":""}],"author":"vpadmin","twitter_card":"summary_large_image","twitter_image":"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png","twitter_creator":"@vpadmin","twitter_misc":{"Verfasst von":"vpadmin","Gesch\u00e4tzte Lesezeit":"9\u00a0Minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#article","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/"},"author":{"name":"vpadmin","@id":"https:\/\/www.cybermedian.com\/de\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a"},"headline":"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD?","datePublished":"2022-01-26T01:52:47+00:00","dateModified":"2022-03-22T06:18:35+00:00","mainEntityOfPage":{"@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/"},"wordCount":702,"commentCount":0,"image":{"@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#primaryimage"},"thumbnailUrl":"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png","keywords":["cn-done","es-done","ja-done","tw-done"],"articleSection":["Online Diagrams","Software Engineering"],"inLanguage":"de","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/","url":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/","name":"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD? - Cybermedian","isPartOf":{"@id":"https:\/\/www.cybermedian.com\/de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#primaryimage"},"image":{"@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#primaryimage"},"thumbnailUrl":"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png","datePublished":"2022-01-26T01:52:47+00:00","dateModified":"2022-03-22T06:18:35+00:00","author":{"@id":"https:\/\/www.cybermedian.com\/de\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a"},"breadcrumb":{"@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#primaryimage","url":"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png","contentUrl":"https:\/\/online.visual-paradigm.com\/servlet\/editor-content\/knowledge\/system-context-diagram\/what-is-system-context-diagram\/sites\/7\/2019\/08\/system-context-diagram-example-sales-order-example.png","width":"662","height":"452","caption":"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD?"},{"@type":"BreadcrumbList","@id":"https:\/\/www.cybermedian.com\/de\/what-is-the-relationship-between-system-context-diagram-and-dfd\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.cybermedian.com\/de\/"},{"@type":"ListItem","position":2,"name":"Was ist die Beziehung zwischen Systemkontextdiagramm und DFD?"}]},{"@type":"WebSite","@id":"https:\/\/www.cybermedian.com\/de\/#website","url":"https:\/\/www.cybermedian.com\/de\/","name":"Cybermedian","description":"Jeden Tag eine neue Sache lernen","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cybermedian.com\/de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Person","@id":"https:\/\/www.cybermedian.com\/de\/#\/schema\/person\/0122cdf8fc3b73482dd8a30c8500f75a","name":"vpadmin","image":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.cybermedian.com\/de\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/3914788226b9b0af628488720662164f4641c6125d0bd38d90ae34f01c8c4ea3?s=96&d=mm&r=g","caption":"vpadmin"},"sameAs":["https:\/\/x.com\/vpadmin"],"url":"https:\/\/www.cybermedian.com\/de\/author\/vpadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/posts\/619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/comments?post=619"}],"version-history":[{"count":6,"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/posts\/619\/revisions"}],"predecessor-version":[{"id":9627,"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/posts\/619\/revisions\/9627"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/media\/834"}],"wp:attachment":[{"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/media?parent=619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/categories?post=619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cybermedian.com\/de\/wp-json\/wp\/v2\/tags?post=619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}