{"id":10672,"date":"2025-01-10T17:48:14","date_gmt":"2025-01-10T09:48:14","guid":{"rendered":"https:\/\/www.cybermedian.com\/fa\/visual-paradigm-streamlining-entity-relationship-modeling-from-concept-to-implementation\/"},"modified":"2026-04-14T19:07:41","modified_gmt":"2026-04-14T11:07:41","slug":"visual-paradigm-streamlining-entity-relationship-modeling-from-concept-to-implementation","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/fa\/visual-paradigm-streamlining-entity-relationship-modeling-from-concept-to-implementation\/","title":{"rendered":"\u0648\u06cc\u0698\u0648\u0627\u0644 \u067e\u0627\u0631\u0627\u062f\u0627\u06cc\u0645: \u0633\u0627\u062f\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u062f\u0644\u200c\u0633\u0627\u0632\u06cc \u0631\u0627\u0628\u0637\u0647\u200c\u0627\u06cc \u0645\u0648\u062c\u0648\u062f\u06cc \u0627\u0632 \u0645\u0641\u0647\u0648\u0645 \u062a\u0627 \u0627\u062c\u0631\u0627"},"content":{"rendered":"<p>\u0646\u0645\u0648\u062f\u0627\u0631\u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f\u06cc-\u0631\u0627\u0628\u0637\u0647 (ERD) \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0636\u0631\u0648\u0631\u06cc \u062f\u0631 \u0637\u0631\u0627\u062d\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0647\u0633\u062a\u0646\u062f \u0648 \u0646\u0645\u0627\u06cc\u0634 \u0628\u0635\u0631\u06cc \u0645\u062f\u0644\u200c\u0647\u0627\u06cc \u062f\u0627\u062f\u0647 \u062f\u0631 \u0633\u0637\u0648\u062d \u0645\u062e\u062a\u0644\u0641 \u062a\u0639\u0645\u06cc\u0645 \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0627\u06cc\u0646 \u0633\u0637\u0648\u062d\u2014<a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/3563\/3564\/85378_conceptual,l.html\">\u0645\u0641\u0647\u0648\u0645\u06cc\u060c \u0645\u0646\u0637\u0642\u06cc \u0648 \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/a>\u2014\u0627\u0632 \u0627\u06cc\u062f\u0647\u200c\u0647\u0627\u06cc \u0633\u0637\u062d \u0628\u0627\u0644\u0627 \u062a\u0627 \u062c\u0632\u0626\u06cc\u0627\u062a \u062f\u0642\u06cc\u0642 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0628\u0631\u0627\u06cc \u0627\u062c\u0631\u0627 \u0645\u062a\u063a\u06cc\u0631 \u0647\u0633\u062a\u0646\u062f. \u0648\u06cc\u0698\u0648\u0627\u0644 \u067e\u0627\u0631\u0627\u062f\u0627\u06cc\u0645 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u06cc\u06a9 \u0627\u0628\u0632\u0627\u0631 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0628\u0631\u0627\u06cc \u067e\u06cc\u0634\u0631\u0641\u062a \u0633\u06cc\u0633\u062a\u0645\u0627\u062a\u06cc\u06a9 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u0627\u062d\u0644 \u0645\u062f\u0644\u200c\u0633\u0627\u0632\u06cc \u062f\u0627\u062f\u0647\u200c\u0647\u0627 \u0628\u0631\u062c\u0633\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0628\u06cc\u0634 \u0627\u0632 \u06cc\u06a9 \u0639\u0645\u0644\u06a9\u0631\u062f \u0633\u0627\u062f\u0647 \u06a9\u067e\u06cc \u0648 \u062c\u0627\u06cc\u06af\u0630\u0627\u0631\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f. \u0628\u0627<a href=\"http:\/\/www.visual-paradigm.com\">\u0648\u06cc\u0698\u0648\u0627\u0644 \u067e\u0627\u0631\u0627\u062f\u0627\u06cc\u0645<\/a>\u0634\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0637\u0631\u0627\u062d\u06cc \u0645\u0646\u0637\u0642\u06cc \u06cc\u0627 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0631\u0627 \u0627\u0632 \u06cc\u06a9 \u0646\u0645\u0648\u062f\u0627\u0631 \u0645\u0641\u0647\u0648\u0645\u06cc \u062a\u0648\u0633\u0639\u0647 \u062f\u0647\u06cc\u062f\u060c \u062f\u0631 \u062d\u0627\u0644\u06cc \u06a9\u0647 \u0631\u062f\u06cc\u0627\u0628\u06cc \u0637\u0631\u0627\u062d\u06cc \u062d\u0641\u0638 \u0645\u06cc\u200c\u0634\u0648\u062f \u0648 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f \u06a9\u0647 \u0647\u0631 \u0639\u0646\u0635\u0631 \u0628\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0645\u0646\u0634\u0623 \u062e\u0648\u062f \u0628\u0627\u0632\u06af\u0631\u062f\u0627\u0646\u062f\u0647 \u0634\u0648\u062f.<\/p>\n<p><img alt=\"Navigating the Three Levels of Database Design: Conceptual, Logical, and  Physical - Visual Paradigm Guides\" decoding=\"async\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2025\/01\/from-conceptual-to-logical-to-physical-erd.png\"\/><\/p>\n<h2>\u0642\u062f\u0631\u062a \u0631\u062f\u06cc\u0627\u0628\u06cc \u0637\u0631\u0627\u062d\u06cc<\/h2>\n<p>\u06cc\u06a9\u06cc \u0627\u0632 \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0628\u0631\u062c\u0633\u062a\u0647<a href=\"http:\/\/visual-paradigm.com\">\u0648\u06cc\u0698\u0648\u0627\u0644 \u067e\u0627\u0631\u0627\u062f\u0627\u06cc\u0645<\/a>\u0642\u0627\u0628\u0644\u06cc\u062a \u0631\u062f\u06cc\u0627\u0628\u06cc \u0637\u0631\u0627\u062d\u06cc \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0628\u0631\u0627\u06cc \u062a\u06cc\u0645\u200c\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0631\u0648\u06cc \u067e\u0631\u0648\u0698\u0647\u200c\u0647\u0627\u06cc \u067e\u06cc\u0686\u06cc\u062f\u0647 \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f \u0628\u06cc\u200c\u0642\u06cc\u0645\u062a \u0627\u0633\u062a. \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 \u0645\u062b\u0627\u0644\u060c \u0627\u06af\u0631 \u06cc\u06a9 \u0639\u0636\u0648 \u062c\u062f\u06cc\u062f \u062a\u06cc\u0645 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u06a9\u0627\u0631 \u0631\u0648\u06cc \u0646\u0645\u0648\u062f\u0627\u0631 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0637\u0631\u0627\u062d\u06cc \u06cc\u06a9 \u067e\u0631\u0648\u0698\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0631\u0648\u06cc \u06cc\u06a9 \u062c\u062f\u0648\u0644 \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u062f \u062a\u0627 \u0645\u0646\u0634\u0623 \u0622\u0646 \u0631\u0627 \u0628\u0647 \u0646\u0645\u0648\u062f\u0627\u0631 \u0645\u0641\u0647\u0648\u0645\u06cc \u0628\u0627\u0632\u06af\u0631\u062f\u0627\u0646\u062f.<a href=\"https:\/\/www.visual-paradigm.com\/support\/documents\/vpuserguide\/3563\/3564\/85375_drawingentit.html\">\u0646\u0645\u0648\u062f\u0627\u0631 \u0637\u0631\u0627\u062d\u06cc ERD<\/a>\u0627\u06cc\u0646 \u0639\u0645\u0644\u06a9\u0631\u062f \u0646\u0647 \u062a\u0646\u0647\u0627 \u0628\u0647 \u06a9\u0627\u0631\u06a9\u0646\u0627\u0646 \u062c\u062f\u06cc\u062f \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0628\u0646\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u067e\u0631\u0648\u0698\u0647 \u0631\u0627 \u062f\u0631\u06a9 \u06a9\u0646\u0646\u062f\u060c \u0628\u0644\u06a9\u0647 \u0628\u0627 \u062d\u0641\u0638 \u062e\u0637\u200c\u0627\u0644\u06cc\u0647 \u0634\u0641\u0627\u0641 \u062a\u0635\u0645\u06cc\u0645\u0627\u062a \u0637\u0631\u0627\u062d\u06cc\u060c \u0628\u0647 \u062d\u0641\u0638 \u06a9\u06cc\u0641\u06cc\u062a \u067e\u0631\u0648\u0698\u0647 \u06a9\u0645\u06a9 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<h2>\u0627\u0632 \u0646\u0645\u0648\u062f\u0627\u0631 \u0645\u0641\u0647\u0648\u0645\u06cc \u0628\u0647 \u0646\u0645\u0648\u062f\u0627\u0631 \u0641\u06cc\u0632\u06cc\u06a9\u06cc ERD: \u0631\u0627\u0647\u0646\u0645\u0627\u06cc \u06af\u0627\u0645 \u0628\u0647 \u06af\u0627\u0645<\/h2>\n<p>\u062f\u0631 \u0627\u06cc\u0646 \u0645\u0642\u0627\u0644\u0647\u060c \u0645\u0627 \u0646\u062d\u0648\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9<a href=\"https:\/\/knowhow.visual-paradigm.com\/database-design\/conceptual-logical-physical-erd\/\">\u0646\u0645\u0648\u062f\u0627\u0631 \u0645\u0641\u0647\u0648\u0645\u06cc ERD \u0648 \u0627\u0646\u062a\u0642\u0627\u0644 \u0622\u0646 \u0628\u0647 \u0646\u0645\u0648\u062f\u0627\u0631 \u0641\u06cc\u0632\u06cc\u06a9\u06cc ERD<\/a>\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0648\u06cc\u0698\u0648\u0627\u0644 \u067e\u0627\u0631\u0627\u062f\u0627\u06cc\u0645. \u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u06af\u06cc\u060c \u0645\u0631\u062d\u0644\u0647 \u0637\u0631\u0627\u062d\u06cc \u0645\u0646\u0637\u0642\u06cc \u0631\u0627 \u0646\u0627\u062f\u06cc\u062f\u0647 \u0645\u06cc\u200c\u06af\u06cc\u0631\u06cc\u0645 \u0648 \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0627\u0632 \u0648\u06cc\u0698\u0648\u0627\u0644 \u067e\u0627\u0631\u0627\u062f\u0627\u06cc\u0645 \u0646\u0633\u062e\u0647 \u0627\u0633\u062a\u0627\u0646\u062f\u0627\u0631\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u0645.<\/p>\n<h3>\u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0646\u0645\u0648\u062f\u0627\u0631 \u0645\u0641\u0647\u0648\u0645\u06cc ERD<\/h3>\n<ol>\n<li><strong>\u0628\u0627\u0632 \u06a9\u0631\u062f\u0646 \u0645\u0631\u0648\u0631\u06af\u0631 \u067e\u0631\u0648\u0698\u0647<\/strong>:\n<ul>\n<li>\u062f\u0631 \u0648\u06cc\u0698\u0648\u0627\u0644 \u067e\u0627\u0631\u0627\u062f\u0627\u06cc\u0645\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f<code class=\"\">\u0646\u0645\u0627\u06cc\u0634 &gt; \u0645\u0631\u0648\u0631\u06af\u0631 \u067e\u0631\u0648\u0698\u0647<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 \u0645\u062f\u0644 \u062c\u062f\u06cc\u062f<\/strong>:\n<ul>\n<li>\u062f\u06a9\u0645\u0647<code class=\"\">\u0645\u062f\u0644 \u062c\u062f\u06cc\u062f<\/code>\u0631\u0627 \u0641\u0634\u0627\u0631 \u062f\u0647\u06cc\u062f.<\/li>\n<li>\u0646\u0627\u0645 \u0645\u062f\u0644 \u0631\u0627<code class=\"\">\u0645\u062f\u0644 \u0645\u0641\u0647\u0648\u0645\u06cc<\/code>\u062f\u0631 \u062f\u06cc\u0627\u0644\u0648\u06af \u0645\u0634\u062e\u0635\u0627\u062a \u0645\u062f\u0644 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f \u0648 \u062f\u06a9\u0645\u0647<code class=\"\">\u062a\u0623\u06cc\u06cc\u062f<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u06cc\u06a9 \u0646\u0645\u0648\u062f\u0627\u0631 \u062c\u062f\u06cc\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f<\/strong>:\n<ul>\n<li>\u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u00a0<code class=\"\">\u0645\u062f\u0644 \u0645\u0641\u0647\u0648\u0645\u06cc<\/code>\u00a0\u0648 \u06a9\u0644\u06cc\u062f\u00a0<code class=\"\">\u0646\u0645\u0648\u062f\u0627\u0631 \u062c\u062f\u06cc\u062f \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f<\/code>.<\/li>\n<li>\u062f\u0631 \u062f\u06cc\u0627\u0644\u0648\u06af \u0646\u0645\u0648\u062f\u0627\u0631 \u062c\u062f\u06cc\u062f\u060c \u062c\u0633\u062a\u062c\u0648 \u06a9\u0646\u06cc\u062f\u00a0<code class=\"\">ERD<\/code>\u00a0\u062a\u0627 \u0646\u0645\u0648\u062f\u0627\u0631 \u0631\u0627\u0628\u0637\u0647 \u0645\u0648\u062c\u0648\u062f\u06cc\u062a \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u0646\u0627\u0645 \u0646\u0645\u0648\u062f\u0627\u0631 \u0631\u0627 \u0648\u0627\u0631\u062f \u06a9\u0646\u06cc\u062f\u00a0<code class=\"\">\u0637\u0631\u0627\u062d\u06cc \u0645\u0641\u0647\u0648\u0645\u06cc \u0633\u0641\u0627\u0631\u0634 \u0641\u0631\u0648\u0634<\/code>\u00a0\u0648 \u06a9\u0644\u06cc\u062f\u00a0<code class=\"\">\u062a\u0623\u06cc\u06cc\u062f<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0646\u0648\u0639 ERD \u0631\u0627 \u062a\u0623\u06cc\u06cc\u062f \u06a9\u0646\u06cc\u062f<\/strong>:\n<ul>\n<li>\u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 \u06af\u0648\u0634\u0647 \u0628\u0627\u0644\u0627 \u0633\u0645\u062a \u0631\u0627\u0633\u062a \u0646\u0634\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f ERD \u0627\u0632 \u0646\u0648\u0639\u00a0<code class=\"\">\u0645\u0641\u0627\u0647\u06cc\u0645\u06cc<\/code>\u00a0\u0646\u0648\u0639 \u0627\u0633\u062a.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0646\u0645\u0648\u062f\u0627\u0631 ERD \u0645\u0641\u0647\u0648\u0645\u06cc \u0631\u0627 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f<\/strong>:\n<ul>\n<li>\u0646\u0645\u0648\u062f\u0627\u0631 ERD \u0645\u0641\u0647\u0648\u0645\u06cc \u062e\u0648\u062f \u0631\u0627 \u0628\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0631\u062f\u0646 \u0645\u0648\u062c\u0648\u062f\u06cc\u062a\u200c\u0647\u0627\u060c \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627 \u0648 \u0631\u0648\u0627\u0628\u0637 \u0628\u0647 \u0635\u0648\u0631\u062a \u0644\u0627\u0632\u0645 \u0637\u0631\u0627\u062d\u06cc \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 ERD \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0627\u0632 \u06cc\u06a9 ERD \u0645\u0641\u0647\u0648\u0645\u06cc<\/h3>\n<ol>\n<li><strong>\u0627\u0646\u062a\u0642\u0627\u0644 \u0628\u0647 ERD \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/strong>:\n<ul>\n<li>\u0631\u0648\u06cc \u0646\u0627\u062d\u06cc\u0647 \u062e\u0627\u0644\u06cc \u0646\u0645\u0648\u062f\u0627\u0631 ERD \u0645\u0641\u0647\u0648\u0645\u06cc \u06a9\u0644\u06cc\u06a9 \u0631\u0627\u0633\u062a \u06a9\u0646\u06cc\u062f \u0648 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u00a0<code class=\"\">\u0627\u0628\u0632\u0627\u0631\u0647\u0627 &gt; \u0627\u0646\u062a\u0642\u0627\u0644 \u0628\u0647 ERD \u0641\u06cc\u0632\u06cc\u06a9\u06cc\u2026<\/code>.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u06cc\u06a9 \u0645\u062f\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u062c\u062f\u06cc\u062f \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f<\/strong>:\n<ul>\n<li>\u06af\u0631\u0647 \u0631\u06cc\u0634\u0647 \u067e\u0631\u0648\u0698\u0647 \u0631\u0627 \u062f\u0631\u00a0<code class=\"\">\u0645\u062f\u0644 \u0648\u0627\u0644\u062f \u0645\u062f\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u062c\u062f\u06cc\u062f \u0631\u0627 \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f<\/code>\u00a0\u067e\u0646\u062c\u0631\u0647 \u0645\u062d\u0627\u0648\u0631\u0647\u200c\u0627\u06cc.<\/li>\n<li>\u062f\u06a9\u0645\u0647\u00a0<code class=\"\">\u0645\u062f\u0644 \u062c\u062f\u06cc\u062f<\/code>\u00a0\u0631\u0627 \u0641\u0634\u0627\u0631 \u062f\u0647\u06cc\u062f \u0648 \u0645\u062f\u0644 \u062c\u062f\u06cc\u062f \u0631\u0627 \u0646\u0627\u0645\u200c\u06af\u0630\u0627\u0631\u06cc \u06a9\u0646\u06cc\u062f\u00a0<code class=\"\">\u0645\u062f\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/code>. \u062f\u06a9\u0645\u0647\u00a0<code class=\"\">\u062a\u0623\u06cc\u06cc\u062f<\/code>\u00a0\u0628\u0631\u0627\u06cc \u0627\u062f\u0627\u0645\u0647.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0645\u062f\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc ERD \u0631\u0627 \u062a\u0648\u0644\u06cc\u062f \u06a9\u0646\u06cc\u062f<\/strong>:\n<ul>\n<li>\u0627\u0646\u062a\u062e\u0627\u0628\u00a0<code class=\"\">\u0645\u062f\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/code>\u00a0\u0648 \u062f\u06a9\u0645\u0647\u00a0<code class=\"\">\u062a\u0623\u06cc\u06cc\u062f<\/code>.<\/li>\n<li>\u0645\u062f\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc ERD \u0628\u0627 \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc\u060c \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u062e\u0627\u0631\u062c\u06cc \u0648 \u0631\u0648\u0627\u0628\u0637 \u0686\u0646\u062f \u0628\u0647 \u0686\u0646\u062f \u062d\u0644\u200c\u0634\u062f\u0647 \u0628\u0647 \u0637\u0648\u0631 \u062e\u0648\u062f\u06a9\u0627\u0631 \u062a\u0648\u0644\u06cc\u062f \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0646\u0627\u0645 \u0645\u062f\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc ERD \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u062f\u0647\u06cc\u062f<\/strong>:\n<ul>\n<li>\u0631\u0648\u06cc \u0646\u0627\u0645 \u0646\u0645\u0648\u062f\u0627\u0631 \u062f\u0631 \u0646\u0648\u0627\u0631 \u0646\u0627\u0648\u0628\u0631\u06cc \u062f\u0648\u0628\u0627\u0631 \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u06cc\u062f \u0648 \u0622\u0646 \u0631\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0646\u0627\u0645 \u062f\u0647\u06cc\u062f\u00a0<code class=\"\">\u0637\u0631\u0627\u062d\u06cc \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0633\u0641\u0627\u0631\u0634 \u0641\u0631\u0648\u0634<\/code>. \u062f\u06a9\u0645\u0647\u00a0<code class=\"\">\u0648\u0631\u0648\u062f<\/code>\u00a0\u0628\u0631\u0627\u06cc \u062a\u0623\u06cc\u06cc\u062f.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0646\u0648\u0639 ERD \u0631\u0627 \u0628\u0631\u0631\u0633\u06cc \u06a9\u0646\u06cc\u062f<\/strong>:\n<ul>\n<li>\u0631\u0648\u06cc \u0646\u0627\u062d\u06cc\u0647 \u062e\u0627\u0644\u06cc \u0646\u0645\u0648\u062f\u0627\u0631 \u06a9\u0644\u06cc\u06a9 \u0631\u0627\u0633\u062a \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0627\u06cc\u0646\u06a9\u0647 \u0627\u06cc\u0646 \u06cc\u06a9 ERD \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0627\u0633\u062a \u062a\u0623\u06cc\u06cc\u062f \u0634\u0648\u062f.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0628\u0647\u0628\u0648\u062f \u0645\u062f\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/strong>:\n<ul>\n<li>\u0634\u0631\u0648\u0639 \u0628\u0647 \u0628\u0627\u0632\u062a\u0639\u0631\u06cc\u0641 \u0645\u062f\u0644 \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0628\u0631\u0627\u06cc \u0628\u0631\u0646\u0627\u0645\u0647 \u062e\u0648\u062f \u06a9\u0646\u06cc\u062f \u0648 \u0647\u0631\u06af\u0648\u0646\u0647 \u062c\u0632\u0626\u06cc\u0627\u062a \u0648 \u0645\u062d\u062f\u0648\u062f\u06cc\u062a \u0636\u0631\u0648\u0631\u06cc \u0631\u0627 \u0627\u0636\u0627\u0641\u0647 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u0631\u062f\u06cc\u0627\u0628\u06cc \u0645\u0646\u0634\u0623 \u0639\u0646\u0627\u0635\u0631 \u0637\u0631\u0627\u062d\u06cc<\/h3>\n<p>Visual Paradigm \u0628\u0647 \u0634\u0645\u0627 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u062a\u0627 \u0645\u0646\u0634\u0623 \u0647\u0631 \u0639\u0646\u0635\u0631\u06cc \u062f\u0631 ERD \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u062e\u0648\u062f \u0631\u0627 \u0631\u062f\u06cc\u0627\u0628\u06cc \u06a9\u0646\u06cc\u062f:<\/p>\n<ol>\n<li><strong>\u0628\u0627\u0632\u06af\u0634\u062a \u0628\u0647 ERD \u0645\u0641\u0647\u0648\u0645\u06cc<\/strong>:\n<ul>\n<li>\u0631\u0648\u06cc \u0645\u0648\u062c\u0648\u062f\u06cc\u062a\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0631\u062f\u06cc\u0627\u0628\u06cc \u06a9\u0646\u06cc\u062f \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u06cc\u062f.<\/li>\n<li>\u06a9\u0644\u06cc\u062f\u00a0<code class=\"\">\u0645\u0628\u062f\u0644 \u0645\u062f\u0644<\/code>\u0622\u06cc\u06a9\u0648\u0646 \u0645\u0646\u0628\u0639 \u0648 \u0627\u0646\u062a\u062e\u0627\u0628\u00a0<code class=\"\">\u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0632<\/code>\u062f\u0631 \u0645\u0646\u0648\u06cc \u067e\u0627\u067e\u200c\u0622\u067e.<\/li>\n<li>\u0631\u0648\u06cc \u0645\u0648\u062c\u0648\u062f\u06cc\u062a \u0645\u0646\u0634\u0623 \u06a9\u0644\u06cc\u06a9 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u0647 ERD \u0645\u0641\u0647\u0648\u0645\u06cc \u0628\u0627\u0632\u06af\u0631\u062f\u06cc\u062f.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u067e\u06cc\u0634\u200c\u0631\u0648\u06cc \u0628\u0647 ERD \u0641\u06cc\u0632\u06cc\u06a9\u06cc<\/strong>:\n<ul>\n<li>\u062f\u0631 ERD \u0645\u0641\u0647\u0648\u0645\u06cc\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u06cc\u062f\u00a0<code class=\"\">\u0627\u0646\u062a\u0642\u0627\u0644 \u0628\u0647<\/code>\u0627\u0632 \u0645\u0646\u0648\u06cc \u067e\u0627\u067e\u200c\u0622\u067e \u0628\u0631\u0627\u06cc \u0631\u062f\u06cc\u0627\u0628\u06cc \u067e\u06cc\u0634\u200c\u0631\u0648\u06cc \u0628\u0647 ERD \u0641\u06cc\u0632\u06cc\u06a9\u06cc.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2>\u0646\u062a\u06cc\u062c\u0647\u200c\u06af\u06cc\u0631\u06cc<\/h2>\n<p><a href=\"http:\/\/www.visual-paradigm.com\">Visual Paradigm<\/a> \u0627\u0628\u0632\u0627\u0631\u06cc \u0628\u06cc\u200c\u0642\u06cc\u0645\u062a \u0628\u0631\u0627\u06cc <a href=\"https:\/\/www.visual-paradigm.com\/guide\/data-modeling\/what-is-entity-relationship-diagram\/\">\u0645\u062f\u0644\u200c\u0633\u0627\u0632\u06cc \u0645\u0648\u062c\u0648\u062f\u06cc\u062a-\u0631\u0627\u0628\u0637\u0647<\/a>\u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u062c\u0627\u0645\u0639\u06cc \u0627\u0631\u0627\u0626\u0647 \u0645\u06cc\u200c\u062f\u0647\u062f \u06a9\u0647 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0632 ERD \u0645\u0641\u0647\u0648\u0645\u06cc \u0628\u0647 ERD \u0641\u06cc\u0632\u06cc\u06a9\u06cc \u0631\u0627 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0642\u0627\u0628\u0644\u06cc\u062a \u0631\u062f\u06cc\u0627\u0628\u06cc \u0637\u0631\u0627\u062d\u06cc \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u062d\u0627\u0635\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f \u06a9\u0647 \u0647\u0631 \u0639\u0646\u0635\u0631 \u0628\u062a\u0648\u0627\u0646\u062f \u0628\u0647 \u0645\u0646\u0634\u0623 \u062e\u0648\u062f \u0628\u0627\u0632\u06af\u0631\u062f\u062f \u0648 \u0635\u062d\u062a \u0648 \u06a9\u06cc\u0641\u06cc\u062a \u067e\u0631\u0648\u0698\u0647 \u062d\u0641\u0638 \u0634\u0648\u062f. \u0686\u0647 \u0637\u0631\u0627\u062d \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0628\u0627 \u062a\u062c\u0631\u0628\u0647 \u0628\u0627\u0634\u06cc\u062f \u06cc\u0627 \u0639\u0636\u0648 \u062c\u062f\u06cc\u062f \u062a\u06cc\u0645\u060c Visual Paradigm \u0627\u0628\u0632\u0627\u0631\u0647\u0627 \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a\u200c\u0647\u0627\u06cc \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u0627\u06cc\u062c\u0627\u062f \u0637\u0631\u0627\u062d\u06cc\u200c\u0647\u0627\u06cc \u067e\u0627\u06cc\u06af\u0627\u0647 \u062f\u0627\u062f\u0647 \u0642\u0648\u06cc\u060c \u06a9\u0627\u0631\u0622\u0645\u062f \u0648 \u0642\u0627\u0628\u0644 \u0627\u062c\u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0628\u0635\u0631\u06cc \u0627\u06cc\u0646 \u0641\u0631\u0622\u06cc\u0646\u062f\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0646\u0633\u062e\u0647 \u0648\u06cc\u062f\u06cc\u0648\u06cc\u06cc \u0627\u06cc\u0646 \u0631\u0627\u0647\u0646\u0645\u0627 \u0631\u0627 \u062f\u0631 \u06cc\u0648\u062a\u06cc\u0648\u0628 \u062a\u0645\u0627\u0634\u0627 \u06a9\u0646\u06cc\u062f.<\/p>\n<p><iframe allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" class=\"__youtube_prefs__ epyt-is-override no-lazyload\" data-no-lazy=\"1\" data-origheight=\"456\" data-origwidth=\"810\" data-skipgform_ajax_framebjll=\"\" height=\"456\" id=\"_ytid_45173\" loading=\"lazy\" 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