{"id":565,"date":"2026-04-15T06:52:17","date_gmt":"2026-04-15T06:52:17","guid":{"rendered":"https:\/\/www.go-minder.com\/in\/mastering-database-design-with-entity-relationship-diagrams\/"},"modified":"2026-04-15T06:52:17","modified_gmt":"2026-04-15T06:52:17","slug":"mastering-database-design-with-entity-relationship-diagrams","status":"publish","type":"post","link":"https:\/\/www.go-minder.com\/in\/mastering-database-design-with-entity-relationship-diagrams\/","title":{"rendered":"\u090f\u0902\u091f\u093f\u091f\u0940 \u0930\u093f\u0932\u0947\u0936\u0928\u0936\u093f\u092a \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e\u094d\u0938 \u0915\u0947 \u0938\u093e\u0925 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0921\u093f\u091c\u093e\u0907\u0928 \u092e\u0947\u0902 \u092e\u093e\u0938\u094d\u091f\u0930\u0940"},"content":{"rendered":"<h2>\u092a\u0930\u093f\u091a\u092f: \u092e\u0948\u0902\u0928\u0947 \u0905\u0902\u0924\u0924\u0903 \u0908\u0906\u0930 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https:\/\/www.go-minder.com\/wp-content\/uploads\/2026\/04\/img_69df358a87d87-768x425.png 768w\" width=\"913\"\/><\/p>\n<hr\/>\n<h2>\u090f\u0902\u091f\u093f\u091f\u0940 \u0930\u093f\u0932\u0947\u0936\u0928\u0936\u093f\u092a \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e (\u0908\u0906\u0930\u0921\u0940) \u0915\u094d\u092f\u093e \u0939\u0948? \u090f\u0915 \u0935\u094d\u092f\u093e\u0935\u0939\u093e\u0930\u093f\u0915 \u0926\u0943\u0937\u094d\u091f\u093f\u0915\u094b\u0923<\/h2>\n<p>\u091c\u092c \u092e\u0948\u0902\u0928\u0947 \u092a\u0939\u0932\u0940 \u092c\u093e\u0930 \u0908\u0906\u0930\u0921\u0940 \u0915\u0947 \u0938\u093e\u0925 \u092e\u0941\u0932\u093e\u0915\u093e\u0924 \u0915\u0940, \u0924\u094b \u0935\u0948\u091c\u094d\u091e\u093e\u0928\u093f\u0915 \u092a\u0930\u093f\u092d\u093e\u0937\u093e \u0905\u092e\u0942\u0930\u094d\u0924 \u0932\u0917\u0940:\u00a0<em>\u201c\u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0921\u093f\u091c\u093e\u0907\u0928 \u0915\u0947 \u0932\u093f\u090f \u090f\u0915 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data-backticks=\"1\">\u0909\u0924\u094d\u092a\u093e\u0926<\/code>)<\/p>\n<\/li>\n<li>\n<p><strong>\u0909\u0928\u0915\u0947 \u0917\u0941\u0923<\/strong>\u00a0(\u0917\u0941\u0923 \u091c\u0948\u0938\u0947\u00a0<code data-backticks=\"1\">\u0917\u094d\u0930\u093e\u0939\u0915_id<\/code>,\u00a0<code data-backticks=\"1\">\u0906\u0926\u0947\u0936_\u0924\u093f\u0925\u093f<\/code>,\u00a0<code data-backticks=\"1\">\u092e\u0942\u0932\u094d\u092f<\/code>)<\/p>\n<\/li>\n<li>\n<p><strong>\u0935\u0947 \u0915\u0948\u0938\u0947 \u091c\u0941\u0921\u093c\u0924\u0947 \u0939\u0948\u0902<\/strong>\u00a0(\u0938\u0902\u092c\u0902\u0927 \u091c\u0948\u0938\u0947 \u201c\u090f\u0915 \u0917\u094d\u0930\u093e\u0939\u0915\u00a0<em>\u0930\u0916\u0924\u093e \u0939\u0948<\/em>\u00a0\u092c\u0939\u0941\u0924 \u0938\u093e\u0930\u0947 \u0906\u0926\u0947\u0936\u201d)<\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"Entity Relationship Diagram (ERD)\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/01-entity-relationship-diagram.png\"\/><\/p>\n<p>\u092e\u0941\u091d\u0947 \u091c\u094b \u092c\u093e\u0924 \u0938\u092e\u091d \u0906\u0908 \u0935\u0939 \u092f\u0939 \u0925\u0940 \u0915\u093f \u0908\u0906\u0930\u0921\u0940 \u0915\u0947\u0935\u0932 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0928\u0939\u0940\u0902 \u0939\u0948\u0902\u0964 \u0935\u0947 \u090f\u0915 \u0938\u0902\u091a\u093e\u0930 \u0909\u092a\u0915\u0930\u0923 \u0939\u0948\u0902\u0964 \u091c\u092c \u092e\u0948\u0902\u0928\u0947 \u0908\u0906\u0930\u0921\u0940 \u0915\u094b \u092a\u094d\u0930\u094b\u0921\u0915\u094d\u091f \u092e\u0948\u0928\u0947\u091c\u0930\u094b\u0902 \u0914\u0930 \u0915\u094d\u0935\u093e\u0932\u093f\u091f\u0940 \u090f\u0938\u094d\u092a\u0947\u0915\u094d\u091f \u091f\u0940\u092e\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 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\u092d\u0940\u0964<\/p>\n<p><img alt=\"ER Diagram depicts business entities relationship\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/02-er-diagram-depicts-business-entities-relationships.png\"\/><\/p>\n<hr\/>\n<h2>\u091c\u092c \u092e\u0948\u0902 \u0935\u093e\u0938\u094d\u0924\u0935 \u092e\u0947\u0902 \u0908\u0906\u0930 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e\u094d\u0938 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0942\u0902 (\u0914\u0930 \u091c\u092c \u092e\u0948\u0902 \u0928\u0939\u0940\u0902 \u0915\u0930\u0924\u093e \u0939\u0942\u0902)<\/h2>\n<p>\u092a\u094d\u0930\u092f\u094b\u0917 \u0914\u0930 \u0924\u094d\u0930\u0941\u091f\u093f \u0915\u0947 \u092e\u093e\u0927\u094d\u092f\u092e \u0938\u0947, \u092e\u0948\u0902\u0928\u0947 \u0938\u0940\u0916\u093e \u0915\u093f ERD \u0939\u092e\u0947\u0936\u093e \u0906\u0935\u0936\u094d\u092f\u0915 \u0928\u0939\u0940\u0902 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902\u2014\u0932\u0947\u0915\u093f\u0928 \u0935\u093f\u0936\u093f\u0937\u094d\u091f \u092a\u0930\u093f\u0938\u094d\u0925\u093f\u0924\u093f\u092f\u094b\u0902 \u092e\u0947\u0902 \u0935\u0947 \u0905\u0928\u092e\u094b\u0932 \u0939\u094b\u0924\u0947 \u0939\u0948\u0902:<\/p>\n<h3>\u2705 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0921\u093f\u091c\u093e\u0907\u0928 \u0914\u0930 \u0930\u0940\u092b\u0948\u0915\u094d\u091f\u0930\u093f\u0902\u0917<\/h3>\n<p>\u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092e\u0947\u0902 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092a\u0939\u0932\u0947, \u092e\u0948\u0902 \u0905\u092c\u00a0<em>\u0939\u092e\u0947\u0936\u093e<\/em>\u00a0ERD \u0924\u0948\u092f\u093e\u0930 \u0915\u0930\u0924\u093e \u0939\u0942\u0902\u0964 \u092a\u0939\u0932\u0947 \u092a\u0930\u093f\u0935\u0930\u094d\u0924\u0928\u094b\u0902 \u0915\u094b \u0926\u0943\u0936\u094d\u092f\u093e\u0915\u0930\u0923 \u0915\u0930\u0928\u0947 \u0938\u0947 \u092e\u0941\u091d\u0947 \u091a\u0915\u094d\u0930\u0940\u092f \u0928\u093f\u0930\u094d\u092d\u0930\u0924\u093e\u0913\u0902, \u0917\u093e\u092f\u092c \u0935\u093f\u0926\u0947\u0936\u0940 \u0915\u0941\u0902\u091c\u093f\u092f\u094b\u0902 \u092f\u093e \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0940\u0915\u0930\u0923 \u0915\u0940 \u0938\u092e\u0938\u094d\u092f\u093e\u0913\u0902 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u092e\u093f\u0932\u0924\u0940 \u0939\u0948\u0964 \u090f\u0915 \u092c\u093e\u0930, \u0907\u0938\u0928\u0947 \u092e\u0941\u091d\u0947 \u090f\u0915 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u091c\u0902\u0915\u094d\u0936\u0928 \u091f\u0947\u092c\u0932 \u0915\u094b \u0917\u0932\u0924\u0940 \u0938\u0947 \u0939\u091f\u093e\u0928\u0947 \u0938\u0947 \u092c\u091a\u093e\u092f\u093e\u0964<\/p>\n<h3>\u2705 \u091c\u091f\u093f\u0932 \u0915\u094d\u0935\u0947\u0930\u0940\u091c \u0915\u093e \u0928\u093f\u0930\u093e\u0915\u0930\u0923<\/h3>\n<p>\u091c\u092c 10+ \u091f\u0947\u092c\u0932\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0927\u0940\u092e\u0947 \u091c\u0949\u0907\u0928 \u0915\u0947 \u0928\u093f\u0930\u093e\u0915\u0930\u0923 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b \u092e\u0948\u0902 ERD \u0916\u094b\u0932\u0924\u093e \u0939\u0942\u0902\u0964 \u092a\u0942\u0930\u0940 \u0938\u094d\u0915\u0940\u092e\u093e \u0915\u094b \u0926\u0943\u0936\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u0926\u0947\u0916\u0928\u0947 \u0938\u0947 \u092e\u0941\u091d\u0947 SQL \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f\u094d\u0938 \u0915\u094b \u0938\u094d\u0915\u094d\u0930\u0949\u0932 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0924\u0941\u0932\u0928\u093e \u092e\u0947\u0902 \u0921\u0947\u091f\u093e \u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u093e \u092a\u0924\u093e \u0932\u0917\u093e\u0928\u0947 \u092e\u0947\u0902 \u0924\u0947\u091c\u0940 \u092e\u093f\u0932\u0924\u0940 \u0939\u0948\u0964<\/p>\n<h3>\u2705 \u0928\u090f \u091f\u0940\u092e \u0938\u0926\u0938\u094d\u092f\u094b\u0902 \u0915\u093e \u0938\u094d\u0935\u093e\u0917\u0924<\/h3>\n<p>\u092e\u0948\u0902\u0928\u0947 ERD \u0915\u094b &#8216;\u0921\u0947\u091f\u093e \u0911\u0928\u092c\u094b\u0930\u094d\u0921\u093f\u0902\u0917&#8217; \u0926\u0938\u094d\u0924\u093e\u0935\u0947\u091c \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917 \u0915\u093f\u092f\u093e \u0939\u0948\u0964 \u0905\u091a\u094d\u091b\u0940 \u0924\u0930\u0939 \u0938\u0947 \u0932\u0947\u092c\u0932 \u0915\u093f\u090f \u0917\u090f \u0906\u0930\u0947\u0916 \u0915\u0947 \u0938\u093e\u0925 \u0928\u090f \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0939\u092e\u093e\u0930\u0940 \u0938\u093f\u0938\u094d\u091f\u092e \u0906\u0930\u094d\u0915\u093f\u091f\u0947\u0915\u094d\u091a\u0930 \u0915\u094b 3 \u0917\u0941\u0928\u093e \u0924\u0947\u091c\u0940 \u0938\u0947 \u0938\u092e\u091d\u0924\u0947 \u0939\u0948\u0902, \u092c\u091c\u093e\u092f \u0930\u0949 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0938\u094d\u0915\u0940\u092e\u093e \u092b\u093e\u0907\u0932\u094b\u0902 \u0915\u094b \u092a\u0922\u093c\u0928\u0947 \u0915\u0947\u0964<\/p>\n<h3>\u2705 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e\u0913\u0902 \u0915\u093e \u090f\u0915\u0924\u094d\u0930\u0940\u0915\u0930\u0923<\/h3>\n<p>\u092a\u094d\u0930\u094b\u091c\u0947\u0915\u094d\u091f \u0915\u0947 \u0936\u0941\u0930\u0941\u0906\u0924\u0940 \u091a\u0930\u0923 \u092e\u0947\u0902, \u092e\u0948\u0902 \u090f\u0915\u00a0<em>\u0905\u0935\u0927\u093e\u0930\u0923\u093e\u0924\u094d\u092e\u0915<\/em>\u00a0ERD \u0938\u094d\u091f\u0947\u0915\u0939\u094b\u0932\u094d\u0921\u0930\u094d\u0938 \u0915\u0947 \u0938\u093e\u0925 \u092c\u0928\u093e\u0924\u093e \u0939\u0942\u0902\u0964 \u092f\u0939 \u0938\u094d\u092a\u0937\u094d\u091f\u0924\u093e \u0915\u0947 \u0932\u093f\u090f \u092e\u091c\u092c\u0942\u0930 \u0915\u0930\u0924\u093e \u0939\u0948: \u201c\u0930\u0941\u0915\u093f\u090f\u2014\u0915\u094d\u092f\u093e \u090f\u0915\u00a0<code data-backticks=\"1\">\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e<\/code>\u00a0\u0935\u093e\u0938\u094d\u0924\u0935 \u092e\u0947\u0902 \u0915\u0908\u00a0<code data-backticks=\"1\">\u092a\u094d\u0930\u094b\u092b\u093e\u0907\u0932\u094d\u0938<\/code>\u00a0\u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u0948, \u092f\u093e \u092f\u0939 \u090f\u0915 \u0905\u0932\u0917 \u092b\u0940\u091a\u0930 \u0939\u0948?\u201d \u0907\u0928 \u092a\u094d\u0930\u0936\u094d\u0928\u094b\u0902 \u0915\u094b \u091c\u0932\u094d\u0926\u0940 \u092a\u0915\u0921\u093c\u0928\u0947 \u0938\u0947 \u092e\u0939\u0902\u0917\u0947 \u092a\u0941\u0928\u0930\u094d\u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0938\u0947 \u092c\u091a\u093e \u091c\u093e \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<hr\/>\n<h2>ERD \u0928\u094b\u091f\u0947\u0936\u0928 \u0938\u092e\u091d\u0947 \u0917\u090f: \u0909\u0928 \u092a\u094d\u0930\u0924\u0940\u0915\u094b\u0902 \u0915\u093e \u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0905\u0930\u094d\u0925 \u0915\u094d\u092f\u093e \u0939\u0948<\/h2>\n<p>\u0936\u0941\u0930\u0941\u0906\u0924 \u092e\u0947\u0902, \u092e\u0941\u091d\u0947 ERD \u0928\u094b\u091f\u0947\u0936\u0928 \u0915\u0947 \u0935\u093f\u092d\u093f\u0928\u094d\u0928 \u0930\u0942\u092a\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0915\u0920\u093f\u0928\u093e\u0908 \u0939\u0941\u0908\u0964 \u092f\u0939\u093e\u0902 \u0935\u0939 \u092c\u093e\u0924 \u0939\u0948 \u091c\u094b \u0905\u0902\u0924\u0924\u0903 \u092e\u0941\u091d\u0947 \u0938\u092e\u091d \u0906\u0908:<\/p>\n<h3>\u090f\u0902\u091f\u093f\u091f\u0940\u091c: \u0906\u092a\u0915\u0947 \u0938\u093f\u0938\u094d\u091f\u092e \u0915\u0947 \u201c\u0938\u0902\u091c\u094d\u091e\u093e\u090f\u0902\u201d<\/h3>\n<p>\u090f\u0915 \u090f\u0902\u091f\u093f\u091f\u0940 \u0915\u094b\u0908 \u092d\u0940 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0928\u0947 \u092f\u094b\u0917\u094d\u092f \u0935\u094d\u092f\u093e\u0935\u0938\u093e\u092f\u093f\u0915 \u0905\u0935\u0927\u093e\u0930\u0923\u093e \u0939\u0948\u0964 \u092e\u0947\u0930\u0947 \u0906\u0930\u0947\u0916\u094b\u0902 \u092e\u0947\u0902 \u092e\u0948\u0902 \u0917\u094b\u0932 \u0915\u093f\u0928\u093e\u0930\u094b\u0902 \u0935\u093e\u0932\u0947 \u0906\u092f\u0924 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0942\u0902:<\/p>\n<p><img alt=\"Entity\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/03-an-erd-entity.png\"\/><\/p>\n<p><strong>\u092a\u094d\u0930\u094b \u091f\u093f\u092a:<\/strong>\u00a0\u092f\u0926\u093f \u0906\u092a \u0907\u0938\u0947 \u090f\u0915 \u0936\u092c\u094d\u0926 \u092e\u0947\u0902 \u0935\u0930\u094d\u0923\u093f\u0924 \u0928\u0939\u0940\u0902 \u0915\u0930 \u0938\u0915\u0924\u0947 (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f\u00a0<code data-backticks=\"1\">\u0907\u0928\u094d\u0935\u0949\u0907\u0938<\/code>,\u00a0<code data-backticks=\"1\">\u0936\u093f\u092a\u092e\u0947\u0902\u091f<\/code>), \u0924\u094b \u092f\u0939 \u090f\u0915 \u090f\u0902\u091f\u093f\u091f\u0940 \u0915\u0947 \u0932\u093f\u090f \u092c\u0939\u0941\u0924 \u0905\u0938\u094d\u092a\u0937\u094d\u091f \u0939\u094b \u0938\u0915\u0924\u093e \u0939\u0948\u0964<\/p>\n<h3>\u0905\u0928\u0941\u0932\u0915\u094d\u0937\u0923: \u0935\u0947 \u0935\u093f\u0935\u0930\u0923 \u091c\u094b \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0939\u0948\u0902<\/h3>\n<p>\u0905\u0928\u0941\u0932\u0915\u094d\u0937\u0923 \u090f\u0902\u091f\u093f\u091f\u0940 \u0915\u0947 \u0906\u0915\u093e\u0930 \u0915\u0947 \u0905\u0902\u0926\u0930 \u0930\u0939\u0924\u0947 \u0939\u0948\u0902\u0964 \u092e\u0948\u0902 \u0939\u092e\u0947\u0936\u093e \u0936\u093e\u092e\u093f\u0932 \u0915\u0930\u0924\u093e \u0939\u0942\u0902:<\/p>\n<ul>\n<li>\n<p>\u0921\u0947\u091f\u093e \u092a\u094d\u0930\u0915\u093e\u0930 (<code data-backticks=\"1\">VARCHAR<\/code>,\u00a0<code data-backticks=\"1\">INT<\/code>)<\/p>\n<\/li>\n<li>\n<p>\u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u091d\u0902\u0921\u0947<\/p>\n<\/li>\n<li>\n<p>\u0921\u093f\u092b\u093c\u0949\u0932\u094d\u091f \u092e\u093e\u0928 (\u091c\u092c \u091c\u094d\u091e\u093e\u0924 \u0939\u094b)<\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"Entity Attributes\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/04-an-erd-entity-with-entities.png\"\/><\/p>\n<h4>\u092a\u094d\u0930\u093e\u0925\u092e\u093f\u0915 \u0915\u0941\u0902\u091c\u093f\u092f\u093e\u0901 (PK)<\/h4>\n<p>\u092e\u0948\u0902 PKs \u0915\u094b \u0907\u0938\u0915\u0947 \u0938\u093e\u0925 \u091a\u093f\u0939\u094d\u0928\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0942\u0901\u00a0<code data-backticks=\"1\">\ud83d\udd11<\/code>\u00a0\u092f\u093e \u0909\u0928\u094d\u0939\u0947\u0902 \u0928\u0940\u091a\u0947 \u0932\u093e\u0907\u0928 \u092c\u0928\u093e\u090f\u0901\u0964 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u092f\u093e\u0926 \u0926\u093f\u0932\u093e\u0928\u093e: PKs \u0915\u094b \u0905\u0926\u094d\u0935\u093f\u0924\u0940\u092f \u0939\u094b\u0928\u093e \u091a\u093e\u0939\u093f\u090f\u0964 \u092e\u0948\u0902\u0928\u0947 \u090f\u0915 \u092c\u093e\u0930 \u0918\u0902\u091f\u094b\u0902 \u0915\u093e \u0938\u092e\u092f \u092c\u0930\u094d\u092c\u093e\u0926 \u0915\u0930 \u0926\u093f\u092f\u093e \u0915\u094d\u092f\u094b\u0902\u0915\u093f \u0926\u094b \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0930\u093f\u0915\u0949\u0930\u094d\u0921 \u0928\u0947 PK \u092e\u093e\u0928 \u0938\u093e\u091d\u093e \u0915\u093f\u092f\u093e \u0925\u093e\u0964<\/p>\n<p><img alt=\"Primary Key\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/05-concept-of-erd-primary-key.png\"\/><\/p>\n<h4>\u0935\u093f\u0926\u0947\u0936\u0940 \u0915\u0941\u0902\u091c\u093f\u092f\u093e\u0901 (FK)<\/h4>\n<p>FKs \u0938\u0902\u092c\u0902\u0927\u094b\u0902 \u0915\u094b \u0926\u093f\u0916\u093e\u0924\u0947 \u0939\u0948\u0902\u0964 \u092e\u0948\u0902 \u0909\u0928\u094d\u0939\u0947\u0902 \u0907\u0938\u0915\u0947 \u0938\u093e\u0925 \u091f\u093f\u092a\u094d\u092a\u0923\u0940 \u0915\u0930\u0924\u093e \u0939\u0942\u0901\u00a0<code data-backticks=\"1\">\u2192 \u0938\u0902\u0926\u0930\u094d\u092d\u093f\u0924_\u0924\u093e\u0932\u093f\u0915\u093e.\u0915\u0949\u0932\u092e<\/code>. PKs \u0915\u0947 \u0935\u093f\u092a\u0930\u0940\u0924, FKs\u00a0<em>\u0915\u0930 \u0938\u0915\u0924\u0947 \u0939\u0948\u0902<\/em>\u00a0\u0926\u094b\u0939\u0930\u093e\u090f\u0901\u2014\u092f\u0939\u0940 \u090f\u0915-\u0938\u0947-\u092c\u0939\u0941\u0924 \u0915\u0947 \u0938\u0902\u092c\u0902\u0927 \u0915\u093e\u092e \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964<\/p>\n<p><img alt=\"Foreign Key\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/06-concept-of-erd-foreign-key.png\"\/><\/p>\n<h3>\u0938\u0902\u092c\u0902\u0927 \u0914\u0930 \u0915\u093e\u0930\u094d\u0921\u093f\u0928\u0948\u0932\u093f\u091f\u0940: \u201c\u0915\u094d\u0930\u093f\u092f\u093e\u090f\u0901\u201d<\/h3>\n<p>\u0938\u0902\u0938\u094d\u0925\u093e\u0913\u0902 \u0915\u0947 \u092c\u0940\u091a \u0915\u0928\u0947\u0915\u094d\u091f\u0930 \u092f\u0939 \u0926\u093f\u0916\u093e\u0924\u0947 \u0939\u0948\u0902 \u0915\u093f \u0921\u0947\u091f\u093e \u0915\u0948\u0938\u0947 \u092c\u093e\u0924\u091a\u0940\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964 \u0915\u094d\u0930\u093e\u0909 \u0915\u0947 \u092a\u0948\u0930 \u0928\u094b\u091f\u0947\u0936\u0928 \u0915\u094b \u0905\u092d\u094d\u092f\u093e\u0938 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0925\u0940, \u0932\u0947\u0915\u093f\u0928 \u0905\u092c \u092e\u0948\u0902 \u0907\u0938\u0947 \u0938\u0940\u0927\u0947 \u0938\u092e\u091d \u0932\u0947\u0924\u093e \u0939\u0942\u0901:<\/p>\n<h4>\u090f\u0915-\u0938\u0947-\u090f\u0915<\/h4>\n<p>\u0926\u0941\u0930\u094d\u0932\u092d, \u0932\u0947\u0915\u093f\u0928 \u0938\u0902\u0935\u0947\u0926\u0928\u0936\u0940\u0932 \u0921\u0947\u091f\u093e \u0915\u094b \u0935\u093f\u092d\u093e\u091c\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0909\u092a\u092f\u094b\u0917\u0940 (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f\u00a0<code data-backticks=\"1\">\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e<\/code>\u00a0\u2194\u00a0<code data-backticks=\"1\">\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e \u092a\u094d\u0930\u092e\u093e\u0923<\/code>).<\/p>\n<p><img alt=\"One-to-One cardinality example\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/07-erd-one-to-one-relationship-example.png\"\/><\/p>\n<h4>\u090f\u0915-\u0938\u0947-\u092c\u0939\u0941\u0924<\/h4>\n<p>\u092e\u0947\u0930\u093e \u0938\u092c\u0938\u0947 \u0906\u092e \u092a\u0948\u091f\u0930\u094d\u0928\u0964 \u0909\u0926\u093e\u0939\u0930\u0923: \u090f\u0915\u00a0<code data-backticks=\"1\">\u0936\u094d\u0930\u0947\u0923\u0940<\/code>\u00a0\u0915\u0908 \u0939\u0948\u0902\u00a0<code data-backticks=\"1\">\u0909\u0924\u094d\u092a\u093e\u0926<\/code>.<\/p>\n<p><img alt=\"One-to-Many cardinality example\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/08-erd-one-to-many-example.png\"\/><\/p>\n<h4>\u092c\u0939\u0941-\u0938\u0947-\u092c\u0939\u0941<\/h4>\n<p>\u092d\u094c\u0924\u093f\u0915 \u092e\u0949\u0921\u0932 \u092e\u0947\u0902 \u090f\u0915 \u0938\u0902\u092f\u094b\u091c\u0928 \u0924\u093e\u0932\u093f\u0915\u093e \u0915\u0940 \u0906\u0935\u0936\u094d\u092f\u0915\u0924\u093e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964 \u092e\u0948\u0902\u0928\u0947 \u0936\u0941\u0930\u0942 \u092e\u0947\u0902 \u0907\u0938\u0947 \u0928\u091c\u0930\u0905\u0902\u0926\u093e\u091c \u0915\u0930 \u0926\u093f\u092f\u093e \u0914\u0930 \u0905\u092e\u093e\u0928\u094d\u092f \u0938\u094d\u0915\u0940\u092e\u093e \u092c\u0928\u093e\u090f \u0925\u0947\u2014\u092e\u0947\u0930\u0940 \u0917\u0932\u0924\u0940 \u0938\u0947 \u0938\u0940\u0916\u0947\u0902!<\/p>\n<p><img alt=\"Many-to-Many cardinality example\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/09-erd-many-to-many-example.png\"\/><\/p>\n<hr\/>\n<h2>\u0905\u0935\u0927\u093e\u0930\u0923\u093e\u0924\u094d\u092e\u0915 \u092c\u0928\u093e\u092e \u0924\u093e\u0930\u094d\u0915\u093f\u0915 \u092c\u0928\u093e\u092e \u092d\u094c\u0924\u093f\u0915 \u092e\u0949\u0921\u0932: \u0938\u0939\u0940 \u0905\u092e\u0942\u0930\u094d\u0924\u0940\u0915\u0930\u0923 \u0915\u093e \u091a\u092f\u0928 \u0915\u0930\u0928\u093e<\/h2>\n<p>\u092e\u0948\u0902 \u092a\u0939\u0932\u0947 \u0907\u0928 \u0938\u094d\u0924\u0930\u094b\u0902 \u0915\u094b \u092e\u093f\u0932\u093e\u0924\u093e \u0925\u093e \u0914\u0930 \u092d\u094d\u0930\u092e\u093f\u0924 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0906\u0930\u0947\u0916 \u092c\u0928\u093e\u0924\u093e \u0925\u093e\u0964 \u0905\u092c \u092e\u0948\u0902 \u092e\u0949\u0921\u0932 \u0915\u094b \u0905\u092a\u0928\u0947 \u0926\u0930\u094d\u0936\u0915 \u0915\u0947 \u0905\u0928\u0941\u0938\u093e\u0930 \u092e\u0948\u091a \u0915\u0930\u0924\u093e \u0939\u0942\u0901:<\/p>\n<table>\n<thead>\n<tr>\n<th>\u0935\u093f\u0936\u0947\u0937\u0924\u093e<\/th>\n<th>\u0905\u0935\u0927\u093e\u0930\u0923\u093e\u0924\u094d\u092e\u0915<\/th>\n<th>\u0924\u093e\u0930\u094d\u0915\u093f\u0915<\/th>\n<th>\u092d\u094c\u0924\u093f\u0915<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u090f\u0902\u091f\u093f\u091f\u0940 \u0928\u093e\u092e<\/td>\n<td>\u2705<\/td>\n<td>\u2705<\/td>\n<td>\u2705<\/td>\n<\/tr>\n<tr>\n<td>\u0938\u0902\u092c\u0902\u0927<\/td>\n<td>\u2705<\/td>\n<td>\u2705<\/td>\n<td>\u2705<\/td>\n<\/tr>\n<tr>\n<td>\u0915\u0949\u0932\u092e<\/td>\n<td>\u274c<\/td>\n<td>\u2705<\/td>\n<td>\u2705<\/td>\n<\/tr>\n<tr>\n<td>\u0921\u0947\u091f\u093e \u092a\u094d\u0930\u0915\u093e\u0930<\/td>\n<td>\u274c<\/td>\n<td>\u0935\u0948\u0915\u0932\u094d\u092a\u093f\u0915<\/td>\n<td>\u2705<\/td>\n<\/tr>\n<tr>\n<td>\u092a\u0940\u0915\u0947\/\u090f\u092b\u0915\u0947<\/td>\n<td>\u274c<\/td>\n<td>\u274c<\/td>\n<td>\u2705<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0905\u0935\u0927\u093e\u0930\u0923\u093e\u0924\u094d\u092e\u0915 \u092e\u0949\u0921\u0932: \u201c\u092c\u0921\u093c\u0940 \u0924\u0938\u094d\u0935\u0940\u0930\u201d<\/h3>\n<p>\u092e\u0948\u0902 \u0907\u0938\u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0935\u094d\u092f\u093e\u0935\u0938\u093e\u092f\u093f\u0915 \u0938\u094d\u091f\u0947\u0915\u0939\u094b\u0932\u094d\u0921\u0930\u094d\u0938 \u0915\u0947 \u0938\u093e\u0925 \u0915\u0930\u0924\u093e \u0939\u0942\u0901\u0964 \u0915\u094b\u0908 \u0924\u0915\u0928\u0940\u0915\u0940 \u0935\u093f\u0935\u0930\u0923 \u0928\u0939\u0940\u0902\u2014\u0915\u0947\u0935\u0932 \u092e\u0941\u0916\u094d\u092f \u090f\u0902\u091f\u093f\u091f\u0940 \u0914\u0930 \u0909\u091a\u094d\u091a \u0938\u094d\u0924\u0930 \u0915\u0947 \u0938\u0902\u092c\u0902\u0927\u0964 \u0938\u094d\u0915\u094b\u092a \u092a\u0930 \u0938\u092e\u0928\u094d\u0935\u092f \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092c\u0939\u0941\u0924 \u0905\u091a\u094d\u091b\u093e\u0964<\/p>\n<p><img alt=\"Conceptual data model\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/10-conceptual-data-model-example.png\"\/><\/p>\n<p><em>\u0928\u094b\u091f: \u0915\u0947\u0935\u0932 \u0938\u0902\u0915\u0932\u094d\u092a\u0928\u093e\u0924\u094d\u092e\u0915 ERD \u092e\u0947\u0902 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0940\u0915\u0930\u0923 \u0938\u092e\u0930\u094d\u0925\u093f\u0924 \u0939\u094b\u0924\u093e \u0939\u0948 (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f\u00a0<code data-backticks=\"1\">\u0924\u094d\u0930\u093f\u092d\u0941\u091c<\/code>\u00a0\u090f\u0915 \u092a\u094d\u0930\u0915\u093e\u0930 \u0915\u093e \u0939\u0948\u00a0<code data-backticks=\"1\">\u0906\u0915\u0943\u0924\u093f<\/code>).<\/em><\/p>\n<h3>\u0924\u093e\u0930\u094d\u0915\u093f\u0915 \u092e\u0949\u0921\u0932: \u0938\u0902\u0930\u091a\u0928\u093e \u091c\u094b\u0921\u093c\u0928\u093e<\/h3>\n<p>\u092f\u0939\u093e\u0901, \u092e\u0948\u0902 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0914\u0930 \u0938\u0902\u092c\u0902\u0927\u094b\u0902 \u0915\u094b \u0938\u091f\u0940\u0915 \u0930\u0942\u092a \u0938\u0947 \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0942\u0901\u2014\u0932\u0947\u0915\u093f\u0928 DBMS-\u0905\u0928\u0941\u0915\u0942\u0932 \u0930\u0939\u0924\u093e \u0939\u0942\u0901\u0964 \u092f\u0939 \u092e\u0947\u0930\u093e &#8216;\u0938\u091a\u094d\u091a\u093e\u0908 \u0915\u093e \u0938\u094d\u0930\u094b\u0924&#8217; \u0939\u0948 \u091c\u092c \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917 \u0939\u0938\u094d\u0924\u093e\u0902\u0924\u0930\u0923 \u0938\u0947 \u092a\u0939\u0932\u0947 \u0939\u094b\u0924\u093e \u0939\u0948\u0964<\/p>\n<p><img alt=\"Logical data model\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/11-logical-data-model-example.png\"\/><\/p>\n<h3>\u092d\u094c\u0924\u093f\u0915 \u092e\u0949\u0921\u0932: \u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928 \u0915\u0947 \u0932\u093f\u090f \u0924\u0948\u092f\u093e\u0930<\/h3>\n<p>\u092f\u0939\u0940\u0902 \u092e\u0948\u0902 DB-\u0935\u093f\u0936\u093f\u0937\u094d\u091f \u0935\u093f\u0935\u0930\u0923 \u091c\u094b\u0921\u093c\u0924\u093e \u0939\u0942\u0901:\u00a0<code data-backticks=\"1\">VARCHAR(255)<\/code>,\u00a0<code data-backticks=\"1\">NOT NULL<\/code>, \u0938\u0942\u091a\u0915\u093e\u0902\u0915\u0964 \u092e\u0948\u0902 \u0939\u092e\u0947\u0936\u093e \u0905\u092a\u0928\u0947 \u0932\u0915\u094d\u0937\u093f\u0924 DBMS (PostgreSQL, MySQL \u0906\u0926\u093f) \u0915\u0947 \u0916\u093f\u0932\u093e\u092b \u092e\u093e\u0928\u094d\u092f\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0924\u093e \u0939\u0942\u0901 \u0924\u093e\u0915\u093f \u0921\u0947\u092a\u094d\u0932\u0949\u092f\u092e\u0947\u0902\u091f \u0915\u0947 \u0906\u0936\u094d\u091a\u0930\u094d\u092f \u0938\u0947 \u092c\u091a\u093e \u091c\u093e \u0938\u0915\u0947\u0964<\/p>\n<p><img alt=\"Physical data model\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/12-physical-data-model-example.png\"\/><\/p>\n<hr\/>\n<h2>\u092a\u094d\u0930\u092d\u093e\u0935\u0940 ERD \u092c\u0928\u093e\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u0947\u0930\u0940 \u091a\u0930\u0923-\u0926\u0930-\u091a\u0930\u0923 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e<\/h2>\n<p>\u092c\u0939\u0941\u0924 \u0938\u093e\u0930\u0947 \u091a\u0930\u0923\u094b\u0902 \u0915\u0947 \u092c\u093e\u0926, \u092f\u0939 \u0915\u093e\u0930\u094d\u092f\u092a\u094d\u0930\u0935\u093e\u0939 \u092e\u0941\u091d\u0947 \u0938\u092e\u092f \u092c\u091a\u093e\u0924\u093e \u0939\u0948 \u0914\u0930 \u0924\u094d\u0930\u0941\u091f\u093f\u092f\u094b\u0902 \u0915\u094b \u0915\u092e \u0915\u0930\u0924\u093e \u0939\u0948:<\/p>\n<ol>\n<li>\n<p><strong>\u0932\u0915\u094d\u0937\u094d\u092f \u0915\u094b \u0938\u094d\u092a\u0937\u094d\u091f \u0915\u0930\u0947\u0902<\/strong>: \u0915\u094d\u092f\u093e \u092e\u0948\u0902 \u090f\u0915 \u0928\u092f\u093e \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0915\u0930 \u0930\u0939\u093e \u0939\u0942\u0901? \u092a\u0941\u0930\u093e\u0928\u0940 \u0924\u0915\u0928\u0940\u0915 \u0915\u093e \u0935\u093f\u0935\u0930\u0923 \u0926\u0947 \u0930\u0939\u093e \u0939\u0942\u0901? \u0909\u0926\u094d\u0926\u0947\u0936\u094d\u092f \u0935\u093f\u0935\u0930\u0923 \u0915\u0947 \u0938\u094d\u0924\u0930 \u0915\u094b \u0928\u093f\u0930\u094d\u0927\u093e\u0930\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0938\u0940\u092e\u093e \u0938\u0940\u092e\u093e\u0913\u0902 \u0915\u094b \u092a\u0930\u093f\u092d\u093e\u0937\u093f\u0924 \u0915\u0930\u0947\u0902<\/strong>: \u092e\u0948\u0902 \u0906\u0917\u0947 \u0938\u0947 \u0938\u0940\u092e\u093e \u092e\u0947\u0902 \u0906\u0928\u0947 \u0935\u093e\u0932\u0947 \u0924\u0924\u094d\u0935\u094b\u0902 \u0915\u0940 \u0938\u0942\u091a\u0940 \u092c\u0928\u093e\u0924\u093e \u0939\u0942\u0901 \u0924\u093e\u0915\u093f \u0906\u0930\u0947\u0916 \u092e\u0947\u0902 \u092b\u0940\u091a\u0930 \u0915\u094d\u0930\u0940\u092a \u0938\u0947 \u092c\u091a\u093e \u091c\u093e \u0938\u0915\u0947\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u092a\u0939\u0932\u0947 \u092a\u094d\u0930\u092e\u0941\u0916 \u0924\u0924\u094d\u0935\u094b\u0902 \u0915\u093e \u0916\u093e\u0915\u093e \u092c\u0928\u093e\u090f\u0901<\/strong>: \u092e\u0941\u0916\u094d\u092f \u0935\u094d\u092f\u093e\u0935\u0938\u093e\u092f\u093f\u0915 \u0935\u0938\u094d\u0924\u0941\u0913\u0902 \u0938\u0947 \u0936\u0941\u0930\u0941\u0906\u0924 \u0915\u0930\u0947\u0902 (<code data-backticks=\"1\">\u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e<\/code>,\u00a0<code data-backticks=\"1\">\u0906\u0926\u0947\u0936<\/code>,\u00a0<code data-backticks=\"1\">\u0909\u0924\u094d\u092a\u093e\u0926<\/code>).<\/p>\n<\/li>\n<li>\n<p><strong>\u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u094b \u091a\u0930\u0923\u092c\u0926\u094d\u0927 \u0930\u0942\u092a \u0938\u0947 \u091c\u094b\u0921\u093c\u0947\u0902<\/strong>: PKs \u0914\u0930 \u092e\u0939\u0924\u094d\u0935\u092a\u0942\u0930\u094d\u0923 \u0915\u094d\u0937\u0947\u0924\u094d\u0930\u094b\u0902 \u0938\u0947 \u0936\u0941\u0930\u0941\u0906\u0924 \u0915\u0930\u0947\u0902; \u092c\u093e\u0926 \u092e\u0947\u0902 \u0935\u093f\u0938\u094d\u0924\u093e\u0930 \u0915\u0930\u0947\u0902\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0921\u0947\u091f\u093e \u0915\u0935\u0930\u0947\u091c \u0915\u0940 \u092a\u0941\u0937\u094d\u091f\u093f \u0915\u0930\u0947\u0902<\/strong>: \u201c\u0915\u094d\u092f\u093e \u0907\u0938 \u0938\u094d\u0915\u0940\u092e\u093e \u0938\u092d\u0940 \u0906\u0935\u0936\u094d\u092f\u0915 \u0935\u094d\u092f\u093e\u092a\u093e\u0930 \u0921\u0947\u091f\u093e \u0915\u094b \u0938\u094d\u091f\u094b\u0930 \u0915\u0930 \u0938\u0915\u0924\u093e \u0939\u0948?\u201d \u092f\u0926\u093f \u0928\u0939\u0940\u0902, \u0924\u094b \u0907\u091f\u0930\u0947\u091f \u0915\u0930\u0947\u0902\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0915\u093e\u0930\u094d\u0921\u093f\u0928\u0948\u0932\u093f\u091f\u0940 \u0915\u0947 \u0938\u093e\u0925 \u0938\u0902\u092c\u0902\u0927\u094b\u0902 \u0915\u094b \u092e\u0948\u092a \u0915\u0930\u0947\u0902<\/strong>: \u0938\u094d\u092a\u0937\u094d\u091f \u0930\u0939\u0947\u0902\u2014<code data-backticks=\"1\">1:\u090f\u092e<\/code>\u00a0\u092c\u0928\u093e\u092e\u00a0<code data-backticks=\"1\">\u090f\u092e:\u090f\u0928<\/code>\u00a0\u0915\u093e\u0930\u094d\u092f\u093e\u0928\u094d\u0935\u092f\u0928 \u0915\u094b \u092c\u0939\u0941\u0924 \u0905\u0927\u093f\u0915 \u092c\u0926\u0932 \u0926\u0947\u0924\u093e \u0939\u0948\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0928\u0949\u0930\u094d\u092e\u0932\u093e\u0907\u091c\u0947\u0936\u0928 \u0932\u093e\u0917\u0942 \u0915\u0930\u0947\u0902<\/strong>: \u092e\u0948\u0902 \u0926\u094b\u0939\u0930\u093e\u090f \u091c\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u0938\u092e\u0942\u0939\u094b\u0902 \u0915\u0940 \u091c\u093e\u0902\u091a \u0915\u0930\u0924\u093e \u0939\u0942\u0902 (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, \u092c\u0939\u0941\u0924 \u0938\u093e\u0930\u0947\u00a0<code data-backticks=\"1\">\u092b\u093c\u094b\u0928_\u0928\u0902\u092c\u0930<\/code>\u00a0\u092b\u093c\u0940\u0932\u094d\u0921) \u0914\u0930 \u0909\u0928\u094d\u0939\u0947\u0902 \u0938\u0902\u092c\u0902\u0927\u093f\u0924 \u090f\u0902\u091f\u093f\u091f\u0940\u091c \u092e\u0947\u0902 \u0935\u093f\u092d\u093e\u091c\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0942\u0902\u0964<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\u0935\u093e\u0938\u094d\u0924\u0935\u093f\u0915 \u0926\u0941\u0928\u093f\u092f\u093e \u0915\u0947 \u0910\u0938\u0947 \u090f\u0930\u0921\u0940 \u0909\u0926\u093e\u0939\u0930\u0923 \u091c\u093f\u0928\u094d\u0939\u094b\u0902\u0928\u0947 \u092e\u0947\u0930\u0940 \u0938\u092e\u091d \u0915\u094b \u0906\u0915\u093e\u0930 \u0926\u093f\u092f\u093e<\/h2>\n<h3>\u092e\u0942\u0935\u0940 \u0930\u0947\u0902\u091f\u0932 \u0938\u093f\u0938\u094d\u091f\u092e<\/h3>\n<p>\u0907\u0938 \u0909\u0926\u093e\u0939\u0930\u0923 \u0928\u0947 \u092e\u0941\u091d\u0947 \u0938\u092e\u092f-\u0906\u0927\u093e\u0930\u093f\u0924 \u0938\u0902\u092c\u0902\u0927\u094b\u0902 \u0915\u0947 \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0915\u093e \u0924\u0930\u0940\u0915\u093e \u0938\u093f\u0916\u093e\u092f\u093e (\u0909\u0926\u093e\u0939\u0930\u0923 \u0915\u0947 \u0932\u093f\u090f, \u0930\u0947\u0902\u091f\u0932 \u0905\u0935\u0927\u093f)\u0964<\/p>\n<p><img alt=\"ERD example - Movie Rental System\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/13-erd-example-movie-rental-system.png\"\/><\/p>\n<h3>\u0932\u094b\u0928 \u0938\u093f\u0938\u094d\u091f\u092e<\/h3>\n<p>\u092f\u0939\u093e\u0901, \u092e\u0948\u0902 \u0935\u093f\u0924\u094d\u0924\u0940\u092f \u0938\u0940\u092e\u093e\u0913\u0902 \u0915\u0947 \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0938\u0940\u0916\u093e: \u092c\u094d\u092f\u093e\u091c \u0915\u0940 \u0917\u0923\u0928\u093e, \u092d\u0941\u0917\u0924\u093e\u0928 \u092f\u094b\u091c\u0928\u093e\u090f\u0902, \u0914\u0930 \u0938\u094d\u0925\u093f\u0924\u093f \u0938\u0902\u0915\u094d\u0930\u092e\u0923\u0964<\/p>\n<p><img alt=\"ERD example - Loan System\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/14-erd-example-loan-system.png\"\/><\/p>\n<h3>\u0911\u0928\u0932\u093e\u0907\u0928 \u0926\u0941\u0915\u093e\u0928<\/h3>\n<p>\u092e\u0947\u0930\u093e \u0908-\u0915\u0949\u092e\u0930\u094d\u0938 \u092a\u0948\u091f\u0930\u094d\u0928 \u0915\u0947 \u0932\u093f\u090f \u091c\u093e\u0928\u0947-\u092e\u093e\u0928\u0947 \u0930\u0947\u092b\u0930\u0947\u0902\u0938: \u0915\u093e\u0930\u094d\u091f, \u0907\u0928\u094d\u0935\u0947\u0902\u091f\u0930\u0940, \u0914\u0930 \u0911\u0930\u094d\u0921\u0930 \u092b\u0941\u0932\u092b\u093f\u0932\u092e\u0947\u0902\u091f \u0935\u0930\u094d\u0915\u092b\u094d\u0932\u094b\u0964<\/p>\n<p><img alt=\"ERD example - Online Shop\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/15-erd-example-online-shop.png\"\/><\/p>\n<hr\/>\n<h2>\u0905\u0928\u094d\u092f \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0924\u0915\u0928\u0940\u0915\u094b\u0902 \u0915\u0947 \u0938\u093e\u0925 \u090f\u0930\u0921\u0940 \u0915\u094b \u090f\u0915\u0940\u0915\u0943\u0924 \u0915\u0930\u0928\u093e<\/h2>\n<h3>\u090f\u0930\u0921\u0940 + \u0921\u0947\u091f\u093e \u092b\u094d\u0932\u094b \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e (\u0921\u0940\u090f\u092b\u0921\u0940)<\/h3>\n<p>\u091c\u092c \u0938\u093f\u0938\u094d\u091f\u092e \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u0913\u0902 \u0915\u094b \u092e\u0948\u092a \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0924\u094b \u092e\u0948\u0902 \u090f\u0930\u0921\u0940 \u090f\u0902\u091f\u093f\u091f\u0940\u091c \u0915\u094b \u0921\u0940\u090f\u092b\u0921\u0940 \u0921\u0947\u091f\u093e \u0938\u094d\u091f\u094b\u0930\u094d\u0938 \u0915\u0947 \u0938\u093e\u0925 \u0938\u092e\u093e\u092f\u094b\u091c\u093f\u0924 \u0915\u0930\u0924\u093e \u0939\u0942\u0902\u0964 \u092f\u0939 \u0926\u093f\u0916\u093e\u0924\u093e \u0939\u0948\u00a0<em>\u0926\u094b\u0928\u094b\u0902<\/em>\u00a0\u0938\u0902\u0930\u091a\u0928\u093e \u0914\u0930 \u092b\u094d\u0932\u094b\u0964<\/p>\n<p><img alt=\"ERD with Data Flow Diagram\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/16-data-flow-diagram-example.png\"\/><\/p>\n<p><img alt=\"ERD Data store model\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/17-dfd-data-store-modeled-by-erd.png\"\/><\/p>\n<h3>\u090f\u0930\u0921\u0940 + \u092c\u0940\u092a\u0940\u090f\u092e\u090f\u0928 \u092c\u093f\u091c\u0928\u0947\u0938 \u092a\u094d\u0930\u094b\u0938\u0947\u0938 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e<\/h3>\n<p>\u0935\u0930\u094d\u0915\u092b\u094d\u0932\u094b \u0921\u093f\u091c\u093e\u0907\u0928 \u0915\u0947 \u0932\u093f\u090f, \u092e\u0948\u0902 \u092c\u0940\u092a\u0940\u090f\u092e\u090f\u0928 \u0921\u0947\u091f\u093e \u0911\u092c\u094d\u091c\u0947\u0915\u094d\u091f\u094d\u0938 \u0915\u094b \u090f\u0930\u0921\u0940 \u090f\u0902\u091f\u093f\u091f\u0940\u091c \u0938\u0947 \u091c\u094b\u0921\u093c\u0924\u093e \u0939\u0942\u0902\u0964 \u092f\u0939 \u0938\u094d\u092a\u0937\u094d\u091f \u0915\u0930\u0924\u093e \u0939\u0948 \u0915\u093f \u0935\u094d\u092f\u093e\u092a\u093e\u0930 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e\u090f\u0902 \u0921\u0947\u091f\u093e \u0915\u093e \u0909\u092a\u092d\u094b\u0917\/\u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0915\u0948\u0938\u0947 \u0915\u0930\u0924\u0940 \u0939\u0948\u0902\u0964<\/p>\n<p><img alt=\"ERD with BPMN Business Process Diagram (BPD)\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/18-bpmn-process-diagram-example.png\"\/><\/p>\n<p><img alt=\"BPMN data object modeled by ERD\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/19-bpmn-data-object-modeled-by-erd.png\"\/><\/p>\n<hr\/>\n<h2>\u091f\u0942\u0932\u093f\u0902\u0917: \u092e\u0948\u0902 \u090f\u0930\u0921\u0940 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0947 \u0932\u093f\u090f \u0935\u093e\u0938\u094d\u0924\u0935 \u092e\u0947\u0902 \u0915\u094d\u092f\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0924\u093e \u0939\u0942\u0902 (\u0915\u094b\u0908 \u0935\u0947\u0902\u0921\u0930 \u0935\u093f\u0935\u0947\u0915 \u0928\u0939\u0940\u0902)<\/h2>\n<p>\u092e\u0948\u0902\u0928\u0947 \u0915\u0908 \u090f\u0930\u0921\u0940 \u091f\u0942\u0932\u094d\u0938 \u0915\u093e \u092a\u0930\u0940\u0915\u094d\u0937\u0923 \u0915\u093f\u092f\u093e \u0939\u0948\u0964 \u092f\u0939\u093e\u0901 \u092e\u0947\u0930\u093e \u0908\u092e\u093e\u0928\u0926\u093e\u0930 \u0935\u093f\u091a\u093e\u0930 \u0939\u0948:<\/p>\n<h3>\u0924\u094d\u0935\u0930\u093f\u0924 \u092a\u094d\u0930\u094b\u091f\u094b\u091f\u093e\u0907\u092a\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f: \u0935\u093f\u091c\u0941\u0905\u0932 \u092a\u0948\u0930\u093e\u0921\u093e\u0907\u092e \u0911\u0928\u0932\u093e\u0907\u0928<\/h3>\n<ul>\n<li>\n<p>\u2705 \u092c\u094d\u0930\u093e\u0909\u091c\u093c\u0930-\u0906\u0927\u093e\u0930\u093f\u0924, \u0936\u0942\u0928\u094d\u092f \u0907\u0902\u0938\u094d\u091f\u0949\u0932<\/p>\n<\/li>\n<li>\n<p>\u2705 \u0930\u093f\u092f\u0932-\u091f\u093e\u0907\u092e \u0938\u0939\u092f\u094b\u0917 (\u0926\u0942\u0930\u0938\u094d\u0925 \u091f\u0940\u092e\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u092c\u0939\u0941\u0924 \u0905\u091a\u094d\u091b\u093e)<\/p>\n<\/li>\n<li>\n<p>\u2705 \u092a\u093e\u0920 \u092a\u094d\u0930\u0949\u092e\u094d\u092a\u094d\u091f\u094d\u0938 \u0938\u0947 \u090f\u0906\u0908-\u0938\u0939\u093e\u092f\u0924\u093e \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0909\u0924\u094d\u092a\u093e\u0926\u0928<\/p>\n<\/li>\n<li>\n<p>\u274c \u0938\u0940\u092e\u093f\u0924 \u0911\u092b\u0932\u093e\u0907\u0928 \u092a\u0939\u0941\u0901\u091a<\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"Wide range of DBMS supported\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/guide\/data-modeling\/what-is-erd\/20-wide-range-of-dbms-supported.png\"\/><\/p>\n<h3>\u0915\u0949\u0930\u094d\u092a\u094b\u0930\u0947\u091f \u092a\u0930\u093f\u092f\u094b\u091c\u0928\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f: \u0935\u093f\u091c\u0941\u0905\u0932 \u092a\u0948\u0930\u093e\u0921\u093e\u0907\u0917\u094d\u092e \u0921\u0947\u0938\u094d\u0915\u091f\u0949\u092a<\/h3>\n<ul>\n<li>\n<p>\u2705 \u092e\u094c\u091c\u0942\u0926\u093e \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u094b \u0935\u093e\u092a\u0938 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0915\u0930\u0947\u0902<\/p>\n<\/li>\n<li>\n<p>\u2705 \u092c\u0939\u0941\u0924 \u0938\u093e\u0930\u0947 \u0921\u0940\u092c\u0940\u090f\u092e\u090f\u0938 \u0915\u0947 \u0932\u093f\u090f \u0921\u0940\u0921\u0940\u090f\u0932 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0947\u0902<\/p>\n<\/li>\n<li>\n<p>\u2705 \u0909\u0928\u094d\u0928\u0924 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0940\u0915\u0930\u0923 \u091c\u093e\u0902\u091a<\/p>\n<\/li>\n<li>\n<p>\u274c \u0924\u0940\u0916\u0940 \u0938\u0940\u0916\u0928\u0947 \u0915\u0940 \u0935\u0915\u094d\u0930<\/p>\n<\/li>\n<\/ul>\n<h4>\u0935\u0947 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901 \u091c\u094b \u092e\u0941\u091d\u0947 \u0938\u092e\u092f \u092c\u091a\u093e\u0908\u0902:<\/h4>\n<ul>\n<li>\n<p><strong>\u0907\u0928\u0932\u093e\u0907\u0928 \u0938\u0902\u092a\u093e\u0926\u0928<\/strong>: \u0915\u0948\u0928\u0935\u093e\u0938 \u092a\u0930 \u0938\u0940\u0927\u0947 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u094b \u0938\u0902\u092a\u093e\u0926\u093f\u0924 \u0915\u0930\u0947\u0902\u2014\u0915\u094b\u0908 \u092e\u094b\u0921\u0932 \u092a\u0949\u092a\u0905\u092a \u0928\u0939\u0940\u0902\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0938\u094d\u092e\u093e\u0930\u094d\u091f \u0915\u0928\u0947\u0915\u094d\u091f\u0930\u094d\u0938<\/strong>: \u0939\u093e\u0925 \u0938\u0947 \u0938\u0902\u0930\u0947\u0916\u093f\u0924 \u0915\u093f\u090f \u092c\u093f\u0928\u093e \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u0938\u0902\u092c\u0902\u0927\u094b\u0902 \u0915\u094b \u091c\u094b\u0921\u093c\u0947\u0902\u0964<\/p>\n<\/li>\n<li>\n<p><strong>\u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0932\u0947\u0906\u0909\u091f<\/strong>: \u090f\u0915 \u0915\u094d\u0932\u093f\u0915 \u092e\u0947\u0902 \u0905\u0935\u094d\u092f\u0935\u0938\u094d\u0925\u093f\u0924 \u0906\u0930\u0947\u0916\u094b\u0902 \u0915\u094b \u0938\u093e\u092b \u0915\u0930\u0947\u0902\u0964<\/p>\n<\/li>\n<\/ul>\n<p><img alt=\"ERD modeler\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/solutions_v2\/erd-tool\/data-modeling.png\"\/><br \/>\n<img alt=\"Inline Editing\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/solutions_v2\/erd-tool\/inline-shape-editing.png\"\/><br \/>\n<img alt=\"Resource Centric\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/solutions_v2\/erd-tool\/resource-centric.png\"\/><br \/>\n<img alt=\"Smart Sweeper\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/solutions_v2\/erd-tool\/sweeper.png\"\/><\/p>\n<h4>\u090f\u0906\u0908 \u0938\u0939\u093e\u092f\u0924\u093e: \u0916\u0947\u0932 \u092c\u0926\u0932\u0928\u0947 \u0935\u093e\u0932\u0940?<\/h4>\n<p>\u092e\u0948\u0902 \u0938\u0902\u0926\u0947\u0939 \u0915\u0930\u0924\u093e \u0925\u093e, \u0932\u0947\u0915\u093f\u0928 \u2018\u090f\u0915 \u0905\u0938\u094d\u092a\u0924\u093e\u0932 \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u092a\u094d\u0930\u0923\u093e\u0932\u0940 \u091c\u093f\u0938\u092e\u0947\u0902 \u092e\u0930\u0940\u091c, \u0921\u0949\u0915\u094d\u091f\u0930 \u0914\u0930 \u0928\u093f\u092f\u0941\u0915\u094d\u0924\u093f\u092f\u093e\u0901 \u0939\u094b\u0902\u2019 \u0915\u093e \u0935\u0930\u094d\u0923\u0928 \u0915\u0930\u0928\u0947 \u0914\u0930 \u0915\u0941\u091b \u0939\u0940 \u0938\u0947\u0915\u0902\u0921 \u092e\u0947\u0902 \u090f\u0915 \u0938\u093e\u092e\u093e\u0928\u094d\u092f\u0940\u0915\u0943\u0924 \u0908\u0906\u0930\u0921\u0940 \u0921\u094d\u0930\u093e\u092b\u094d\u091f \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u092c\u093e\u0926? \u0905\u0926\u094d\u092d\u0941\u0924\u0964 \u092e\u0948\u0902 \u0905\u092d\u0940 \u092d\u0940 \u0906\u0909\u091f\u092a\u0941\u091f \u0915\u0940 \u0938\u092e\u0940\u0915\u094d\u0937\u093e \u0914\u0930 \u0938\u0941\u0927\u093e\u0930 \u0915\u0930\u0924\u093e \u0939\u0942\u0901, \u0932\u0947\u0915\u093f\u0928 \u092f\u0939 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0915\u094b \u0924\u0947\u091c\u0940 \u0938\u0947 \u0936\u0941\u0930\u0942 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/p>\n<p><img alt=\"Desktop AI Assistant\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/solutions_v2\/erd-tool\/ai-powered-er-diagram-generation.png\"\/><\/p>\n<h4>\u0930\u093e\u0909\u0902\u0921-\u091f\u094d\u0930\u093f\u092a \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917<\/h4>\n<p>\u092e\u0947\u0930\u0940 \u092a\u0938\u0902\u0926\u0940\u0926\u093e \u0935\u093f\u0936\u0947\u0937\u0924\u093e: \u0932\u093e\u0907\u0935 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u0947 \u0938\u093e\u0925 \u0906\u0930\u0947\u0916\u094b\u0902 \u0915\u094b \u0938\u093f\u0902\u0915 \u0915\u0930\u0947\u0902\u0964 \u0908\u0906\u0930\u0921\u0940 \u092e\u0947\u0902 \u092c\u0926\u0932\u093e\u0935 \u2192 \u0938\u094d\u0935\u091a\u093e\u0932\u093f\u0924 \u0930\u0942\u092a \u0938\u0947 \u092e\u093e\u0907\u0917\u094d\u0930\u0947\u0936\u0928 \u0938\u094d\u0915\u094d\u0930\u093f\u092a\u094d\u091f \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0947\u0902\u0964 \u092a\u0941\u0930\u093e\u0928\u0947 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0915\u094b \u0935\u093e\u092a\u0938 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930 \u0915\u0930\u0947\u0902 \u2192 \u0926\u0943\u0936\u094d\u092f \u092e\u0949\u0921\u0932 \u092a\u094d\u0930\u093e\u092a\u094d\u0924 \u0915\u0930\u0947\u0902\u0964 \u0907\u0938 \u0926\u094d\u0935\u093f\u0926\u093f\u0936\u093e\u0924\u094d\u092e\u0915 \u0938\u093f\u0902\u0915\u093f\u0902\u0917 \u0938\u0947 \u2018\u0906\u0930\u0947\u0916 \u0935\u093f\u091a\u0932\u0928\u2019 \u0915\u0940 \u0930\u094b\u0915\u0925\u093e\u092e \u0939\u094b\u0924\u0940 \u0939\u0948\u0964<\/p>\n<p><img alt=\"Engineering Interface\" decoding=\"async\" src=\"https:\/\/cdn-images.visual-paradigm.com\/solutions_v2\/erd-tool\/erd-round-trip-illustration.png\"\/><\/p>\n<hr\/>\n<h2>\u0928\u093f\u0937\u094d\u0915\u0930\u094d\u0937: \u0908\u0906\u0930\u0921\u0940 \u0915\u094b \u092e\u0947\u0930\u0947 \u091f\u0942\u0932\u0915\u093f\u091f \u092e\u0947\u0902 \u0938\u094d\u0925\u093e\u092f\u0940 \u0938\u094d\u0925\u093e\u0928 \u0915\u094d\u092f\u094b\u0902 \u092e\u093f\u0932\u093e?<\/h2>\n<p>\u092a\u0940\u091b\u0947 \u092e\u0941\u0921\u093c\u0915\u0930 \u0926\u0947\u0916\u0928\u0947 \u092a\u0930, \u092e\u0947\u0930\u0940 \u092a\u094d\u0930\u093e\u0930\u0902\u092d\u093f\u0915 \u0908\u0906\u0930\u0921\u0940 \u0915\u0947 \u0909\u092a\u092f\u094b\u0917 \u0938\u0947 \u092c\u091a\u0928\u0947 \u0915\u0940 \u0905\u0928\u093f\u091a\u094d\u091b\u093e \u0928\u0947 \u092e\u0941\u091d\u0947 \u0938\u092e\u092f \u0916\u094b\u0928\u0947, \u092c\u0917\u094d\u0938 \u0915\u094b \u091c\u094b\u0921\u093c\u0928\u0947 \u0914\u0930 \u091f\u0940\u092e \u092e\u0947\u0902 \u0905\u0938\u0939\u092e\u0924\u093f \u092a\u0948\u0926\u093e \u0915\u0930\u0928\u0947 \u092e\u0947\u0902 \u092e\u0926\u0926 \u0915\u0940\u0964 \u0906\u091c \u092e\u0948\u0902 \u0909\u0928\u094d\u0939\u0947\u0902 \u0915\u093f\u0938\u0940 \u092d\u0940 \u0917\u0948\u0930-\u0938\u093e\u0927\u093e\u0930\u0923 \u0921\u0947\u091f\u093e \u092a\u0930\u093f\u092f\u094b\u091c\u0928\u093e \u0915\u0947 \u0932\u093f\u090f \u0905\u0928\u093f\u0935\u093e\u0930\u094d\u092f \u092e\u093e\u0928\u0924\u093e \u0939\u0942\u0901\u0964<\/p>\n<p>\u0908\u0906\u0930\u0921\u0940 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u092a\u0942\u0930\u094d\u0923 \u0906\u0930\u0947\u0916 \u0928\u0939\u0940\u0902 \u0939\u0948\u0902\u2014\u092f\u0947 \u0938\u094d\u092a\u0937\u094d\u091f \u0935\u093f\u091a\u093e\u0930 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0939\u0948\u0902\u0964 \u0935\u0947 \u0906\u092a\u0915\u094b \u0921\u0947\u091f\u093e \u0938\u0902\u092c\u0902\u0927\u094b\u0902 \u0915\u093e \u091c\u0932\u094d\u0926\u0940 \u0938\u093e\u092e\u0928\u093e \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u091c\u092c\u0942\u0930 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0926\u0943\u0936\u094d\u092f \u0930\u0942\u092a \u0938\u0947 \u0907\u0930\u093e\u0926\u0947 \u0915\u094b \u0938\u0902\u091a\u093e\u0930\u093f\u0924 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902, \u0914\u0930 \u092a\u0948\u092e\u093e\u0928\u0947 \u092a\u0930 \u092c\u0922\u093c\u0928\u0947 \u0935\u093e\u0932\u0947 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u093e \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u0930\u0924\u0947 \u0939\u0948\u0902\u0964 \u091a\u093e\u0939\u0947 \u0906\u092a \u0935\u093f\u091c\u0941\u0905\u0932 \u092a\u0948\u0930\u093e\u0921\u093e\u0907\u0917\u094d\u092e \u0915\u092e\u094d\u092f\u0941\u0928\u093f\u091f\u0940 \u090f\u0921\u093f\u0936\u0928 \u091c\u0948\u0938\u0947 \u092e\u0941\u092b\u094d\u0924 \u0909\u092a\u0915\u0930\u0923 \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0947\u0902 \u092f\u093e \u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u092e\u0947\u0902 \u0928\u093f\u0935\u0947\u0936 \u0915\u0930\u0947\u0902, \u0930\u093f\u091f\u0930\u094d\u0928 \u0911\u0928 \u0907\u0928\u094d\u0935\u0947\u0938\u094d\u091f\u092e\u0947\u0902\u091f \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0915\u0940 \u0905\u0928\u0941\u0936\u093e\u0938\u0928 \u0938\u0947 \u0906\u0924\u093e \u0939\u0948, \u0938\u0949\u092b\u094d\u091f\u0935\u0947\u092f\u0930 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0928\u0939\u0940\u0902\u0964<\/p>\n<p>\u0905\u0917\u0930 \u0906\u092a \u0926\u094d\u0935\u0902\u0926\u094d\u0935 \u092e\u0947\u0902 \u0939\u0948\u0902: \u091b\u094b\u091f\u0947 \u0938\u094d\u0924\u0930 \u0938\u0947 \u0936\u0941\u0930\u0942 \u0915\u0930\u0947\u0902\u0964 \u090f\u0915 \u092e\u0941\u0916\u094d\u092f \u0915\u093e\u0930\u094d\u092f\u092a\u094d\u0930\u0935\u093e\u0939 \u0915\u094b \u0908\u0906\u0930\u0921\u0940 \u0915\u0947 \u0930\u0942\u092a \u092e\u0947\u0902 \u0916\u0940\u0902\u091a\u0947\u0902\u0964 \u0907\u0938\u0947 \u090f\u0915 \u0938\u0939\u0915\u0930\u094d\u092e\u0940 \u0915\u0947 \u0938\u093e\u0925 \u0938\u093e\u091d\u093e \u0915\u0930\u0947\u0902\u0964 \u0907\u091f\u0930\u0947\u091f \u0915\u0930\u0947\u0902\u0964 \u0906\u092a \u0939\u0948\u0930\u093e\u0928 \u0930\u0939\u0947\u0902\u0917\u0947 \u0915\u093f \u0907\u0938 \u2018\u0905\u0924\u093f\u0930\u093f\u0915\u094d\u0924 \u091a\u0930\u0923\u2019 \u0915\u094b \u0906\u092a\u0915\u0947 \u0938\u092c\u0938\u0947 \u092e\u0942\u0932\u094d\u092f\u0935\u093e\u0928 \u0938\u092e\u092f \u092c\u091a\u093e\u0928\u0947 \u0935\u093e\u0932\u0947 \u092c\u0928\u0928\u0947 \u092e\u0947\u0902 \u0915\u093f\u0924\u0928\u093e \u0924\u0947\u091c\u0940 \u0938\u0947 \u0938\u092e\u092f \u0932\u0917\u0924\u093e \u0939\u0948\u0964<\/p>\n<hr\/>\n<h2>\u0938\u0902\u0926\u0930\u094d\u092d<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/solution\/erd-tool\/\"><strong>\u0908\u0906\u0930\u0921\u0940 \u091f\u0942\u0932 \u0938\u092e\u093e\u0927\u093e\u0928 \u0938\u092e\u0940\u0915\u094d\u0937\u093e<\/strong><\/a>: \u090f\u0902\u091f\u093f\u091f\u0940 \u0930\u093f\u0932\u0947\u0936\u0928\u0936\u093f\u092a \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e \u091f\u0942\u0932\u094d\u0938 \u0915\u0947 \u0932\u093f\u090f \u0935\u094d\u092f\u093e\u092a\u0915 \u092e\u093e\u0930\u094d\u0917\u0926\u0930\u094d\u0936\u093f\u0915\u093e, \u091c\u093f\u0938\u092e\u0947\u0902 \u090f\u0906\u0908-\u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u092e\u0949\u0921\u0932\u093f\u0902\u0917, \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917 \u0915\u094d\u0937\u092e\u0924\u093e\u090f\u0901 \u0914\u0930 \u0921\u0947\u0938\u094d\u0915\u091f\u0949\u092a \u0914\u0930 \u0915\u094d\u0932\u093e\u0909\u0921-\u0906\u0927\u093e\u0930\u093f\u0924 \u0935\u0930\u094d\u0915\u092b\u094d\u0932\u094b \u0915\u0947 \u0932\u093f\u090f \u092a\u094d\u0932\u0947\u091f\u092b\u0949\u0930\u094d\u092e \u0924\u0941\u0932\u0928\u093e\u090f\u0901 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902\u0964<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/features\/database-design-with-erd-tools\/\"><strong>\u0908\u0906\u0930\u0921\u0940 \u091f\u0942\u0932\u094d\u0938 \u0915\u0947 \u0938\u093e\u0925 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0921\u093f\u091c\u093e\u0907\u0928<\/strong><\/a>: \u092a\u0947\u0936\u0947\u0935\u0930 \u0908\u0906\u0930\u0921\u0940 \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0936\u0947\u0937\u0924\u093e \u092a\u094d\u0930\u0926\u0930\u094d\u0936\u0928, \u091c\u093f\u0938\u092e\u0947\u0902 \u092b\u0949\u0930\u0935\u0930\u094d\u0921\/\u0930\u093f\u0935\u0930\u094d\u0938 \u0907\u0902\u091c\u0940\u0928\u093f\u092f\u0930\u093f\u0902\u0917, \u0921\u0940\u0921\u0940\u090f\u0932 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0914\u0930 \u0915\u0908 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u092a\u094d\u0930\u0923\u093e\u0932\u093f\u092f\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0938\u092e\u0930\u094d\u0925\u0928 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0964<\/li>\n<li><a href=\"https:\/\/updates.visual-paradigm.com\/releases\/opendocs-entity-relationship-diagram-erd-ai-generation\/\"><strong>\u0913\u092a\u0928\u0921\u0949\u0915\u094d\u0938 \u0908\u0906\u0930\u0921\u0940 \u090f\u0906\u0908 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0930\u093f\u0932\u0940\u091c<\/strong><\/a>: \u0926\u0938\u094d\u0924\u093e\u0935\u0947\u091c\u093c\u0940\u0915\u0930\u0923 \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u0915\u0947 \u092d\u0940\u0924\u0930 \u090f\u0906\u0908-\u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0908\u0906\u0930\u0921\u0940 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0918\u094b\u0937\u0923\u093e, \u091c\u094b \u0924\u0915\u0928\u0940\u0915\u0940 \u0935\u093f\u0935\u0930\u0923\u094b\u0902 \u092e\u0947\u0902 \u090f\u092e\u094d\u092c\u0947\u0921\u0947\u0921 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0906\u0930\u0947\u0916\u094b\u0902 \u0915\u094b \u0938\u0915\u094d\u0937\u092e \u0915\u0930\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/features\/ai-diagram-generation\/\"><strong>\u090f\u0906\u0908 \u0906\u0930\u0947\u0916 \u0909\u0924\u094d\u092a\u093e\u0926\u0928 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u090f\u0901<\/strong><\/a>: \u092a\u093e\u0920-\u0938\u0947-\u0906\u0930\u0947\u0916 \u0915\u094d\u0937\u092e\u0924\u093e\u0913\u0902 \u0915\u093e \u0938\u092e\u0940\u0915\u094d\u0937\u093e, \u091c\u094b \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e\u0913\u0902 \u0915\u094b \u092a\u094d\u0930\u093e\u0915\u0943\u0924\u093f\u0915 \u092d\u093e\u0937\u093e \u0935\u0930\u094d\u0923\u0928\u094b\u0902 \u0938\u0947 ERD \u0914\u0930 \u0905\u0928\u094d\u092f \u092e\u0949\u0921\u0932 \u0909\u0924\u094d\u092a\u0928\u094d\u0928 \u0915\u0930\u0928\u0947 \u0915\u0940 \u0905\u0928\u0941\u092e\u0924\u093f \u0926\u0947\u0924\u0940 \u0939\u0948\u0964<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/tw\/solution\/erd-tool\/\"><strong>ERD \u091f\u0942\u0932 \u0938\u092e\u093e\u0927\u093e\u0928 (\u092a\u093e\u0930\u0902\u092a\u0930\u093f\u0915 \u091a\u0940\u0928\u0940)<\/strong><\/a>: \u092a\u093e\u0930\u0902\u092a\u0930\u093f\u0915 \u091a\u0940\u0928\u0940 \u092c\u094b\u0932\u0928\u0947 \u0935\u093e\u0932\u0947 \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f ERD \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0914\u0930 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0935\u0930\u094d\u0915\u092b\u094d\u0932\u094b \u0915\u094b \u0915\u0935\u0930 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u093e \u0938\u094d\u0925\u093e\u0928\u0940\u092f\u0915\u0943\u0924 \u0938\u0902\u0938\u093e\u0927\u0928\u0964<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/features\/chen-entity-relationship-diagram-editor\/\"><strong>\u091a\u0947\u0928 \u0928\u094b\u091f\u0947\u0936\u0928 ERD \u0938\u0902\u092a\u093e\u0926\u0915<\/strong><\/a>: \u0905\u0935\u0927\u093e\u0930\u0923\u093e\u0924\u094d\u092e\u0915 \u0921\u0947\u091f\u093e \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u092e\u0947\u0902 \u091a\u0947\u0928 \u0928\u094b\u091f\u0947\u0936\u0928 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0936\u0947\u0937\u091c\u094d\u091e \u0909\u092a\u0915\u0930\u0923 \u0938\u092e\u0930\u094d\u0925\u0928, \u091c\u094b \u0936\u0948\u0915\u094d\u0937\u0923\u093f\u0915 \u0914\u0930 \u0935\u093f\u0938\u094d\u0924\u0943\u0924 \u0935\u094d\u092f\u093e\u0935\u0938\u093e\u092f\u093f\u0915 \u0935\u093f\u0936\u094d\u0932\u0947\u0937\u0923 \u0915\u0947 \u0938\u0902\u0926\u0930\u094d\u092d \u092e\u0947\u0902 \u0909\u092a\u092f\u094b\u0917\u0940 \u0939\u0948\u0964<\/li>\n<li><a href=\"https:\/\/updates.visual-paradigm.com\/releases\/ai-diagram-generator-new-types-dfd-erd\/\"><strong>AI \u0906\u0930\u0947\u0916 \u091c\u0928\u0930\u0947\u091f\u0930: DFD \u0914\u0930 ERD \u0905\u092a\u0921\u0947\u091f<\/strong><\/a>: \u0921\u0947\u091f\u093e \u092a\u094d\u0930\u0935\u093e\u0939 \u0906\u0930\u0947\u0916\u094b\u0902 \u0914\u0930 \u090f\u0902\u091f\u093f\u091f\u0940 \u0938\u0902\u092c\u0902\u0927 \u0906\u0930\u0947\u0916\u094b\u0902 \u0915\u0947 \u0932\u093f\u090f \u0935\u093f\u0938\u094d\u0924\u093e\u0930\u093f\u0924 AI \u0938\u092e\u0930\u094d\u0925\u0928 \u0915\u094b \u0915\u0935\u0930 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u0947 \u0930\u093f\u0932\u0940\u091c\u093c \u0928\u094b\u091f\u094d\u0938\u0964<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/cn\/solution\/erd-tool\/\"><strong>ERD \u091f\u0942\u0932 \u0938\u092e\u093e\u0927\u093e\u0928 (\u0938\u0930\u0932\u0940\u0915\u0943\u0924 \u091a\u0940\u0928\u0940)<\/strong><\/a>: \u0938\u0930\u0932\u0940\u0915\u0943\u0924 \u091a\u0940\u0928\u0940 \u092c\u094b\u0932\u0928\u0947 \u0935\u093e\u0932\u0947 \u0909\u092a\u092f\u094b\u0917\u0915\u0930\u094d\u0924\u093e\u0913\u0902 \u0915\u0947 \u0932\u093f\u090f ERD \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0914\u0930 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0921\u093f\u091c\u093c\u093e\u0907\u0928 \u0935\u0930\u094d\u0915\u092b\u094d\u0932\u094b \u0915\u094b \u0915\u0935\u0930 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u093e \u0938\u094d\u0925\u093e\u0928\u0940\u092f\u0915\u0943\u0924 \u0938\u0902\u0938\u093e\u0927\u0928\u0964<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/shop\/vp.jsp\"><strong>\u0935\u093f\u091c\u0941\u0905\u0932 \u092a\u0948\u0930\u093e\u0921\u093e\u0907\u0917\u094d\u092e \u092e\u0942\u0932\u094d\u092f\u093e\u0902\u0915\u0928 \u0914\u0930 \u0938\u0902\u0938\u094d\u0915\u0930\u0923<\/strong><\/a>: \u0932\u093e\u0907\u0938\u0947\u0902\u0938\u093f\u0902\u0917 \u0935\u093f\u0915\u0932\u094d\u092a\u094b\u0902 \u0915\u0947 \u092c\u093e\u0930\u0947 \u092e\u0947\u0902 \u0935\u093f\u0935\u0930\u0923, \u091c\u093f\u0938\u092e\u0947\u0902 \u092e\u0941\u0915\u094d\u0924 \u0938\u092e\u0941\u0926\u093e\u092f \u0938\u0902\u0938\u094d\u0915\u0930\u0923 \u0914\u0930 \u0909\u0928\u094d\u0928\u0924 ERD \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0935\u093e\u0932\u0947 \u092d\u0941\u0917\u0924\u093e\u0928 \u092f\u094b\u0917\u094d\u092f \u092e\u0949\u0921\u0947\u0932\u0930\/\u090f\u0902\u091f\u0930\u092a\u094d\u0930\u093e\u0907\u091c \u091f\u093f\u092f\u0930 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902\u0964<\/li>\n<li><a href=\"https:\/\/knowhow.visual-paradigm.com\/technical-support\/click-start-ai\/\"><strong>AI \u0935\u093f\u0936\u0947\u0937\u0924\u093e\u0913\u0902 \u0915\u0947 \u0938\u093e\u0925 \u0936\u0941\u0930\u0941\u0906\u0924 \u0915\u0930\u0947\u0902<\/strong><\/a>: \u0935\u093f\u091c\u0941\u0905\u0932 \u092a\u0948\u0930\u093e\u0921\u093e\u0907\u0917\u094d\u092e \u0921\u0947\u0938\u094d\u0915\u091f\u0949\u092a \u0914\u0930 \u0911\u0928\u0932\u093e\u0907\u0928 \u0915\u0947 \u092d\u0940\u0924\u0930 AI-\u0938\u0939\u093e\u092f\u0924\u093e \u0935\u093e\u0932\u0947 \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0909\u092a\u0915\u0930\u0923\u094b\u0902 \u0915\u094b \u0938\u0915\u094d\u0937\u092e \u0915\u0930\u0928\u0947 \u0914\u0930 \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u0924\u0915\u0928\u0940\u0915\u0940 \u092e\u093e\u0930\u094d\u0917\u0926\u0930\u094d\u0936\u093f\u0915\u093e\u0964<\/li>\n<li><a href=\"https:\/\/www.archimetric.com\/visual-paradigm-opendocs-the-complete-developers-guide-to-ai-powered-technical-documentation\/\"><strong>\u0913\u092a\u0928\u0921\u0949\u0915\u094d\u0938 \u0921\u0947\u0935\u0932\u092a\u0930 \u0917\u093e\u0907\u0921: AI-\u0938\u0902\u091a\u093e\u0932\u093f\u0924 \u0926\u0938\u094d\u0924\u093e\u0935\u0947\u091c\u093c\u0940\u0915\u0930\u0923<\/strong><\/a>: \u0924\u0943\u0924\u0940\u092f \u092a\u0915\u094d\u0937 \u0915\u093e \u091f\u094d\u092f\u0942\u091f\u094b\u0930\u093f\u092f\u0932 \u091c\u094b AI-\u0909\u0924\u094d\u092a\u093e\u0926\u093f\u0924 ERD \u0915\u094b \u0924\u0915\u0928\u0940\u0915\u0940 \u0926\u0938\u094d\u0924\u093e\u0935\u0947\u091c\u093c\u0940\u0915\u0930\u0923 \u0915\u0947 \u0915\u093e\u0930\u094d\u092f\u092a\u094d\u0930\u0935\u093e\u0939 \u092e\u0947\u0902 \u090f\u0915\u0940\u0915\u0943\u0924 \u0915\u0930\u0928\u0947 \u0915\u094b \u0915\u0935\u0930 \u0915\u0930\u0924\u093e \u0939\u0948\u0964<\/li>\n<li><a href=\"https:\/\/guides.visual-paradigm.com\/ai-process-overview-diagram-generator\/#:~:text=Stop%20wrestling%20with%20manual%20tools%20or%20half%2Dbaked,business%20processes%20faster%2C%20smarter%2C%20and%20more%20professional.\"><strong>AI \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u0938\u092e\u0940\u0915\u094d\u0937\u093e: \u0906\u0930\u0947\u0916 \u091c\u0928\u0930\u0947\u091f\u0930<\/strong><\/a>: AI \u0915\u093e \u0909\u092a\u092f\u094b\u0917 \u0915\u0930\u0915\u0947 \u0906\u0930\u0947\u0916 \u0928\u093f\u0930\u094d\u092e\u093e\u0923 \u0915\u094b \u0924\u0947\u091c \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u091a\u0930\u0923-\u0926\u0930-\u091a\u0930\u0923 \u0915\u093e\u0930\u094d\u092f\u092a\u094d\u0930\u0935\u093e\u0939 \u092e\u093e\u0930\u094d\u0917\u0926\u0930\u094d\u0936\u093f\u0915\u093e, \u091c\u093f\u0938\u092e\u0947\u0902 ERD \u0914\u0930 \u0935\u094d\u092f\u093e\u0935\u0938\u093e\u092f\u093f\u0915 \u092a\u094d\u0930\u0915\u094d\u0930\u093f\u092f\u093e \u092e\u0949\u0921\u0932 \u0936\u093e\u092e\u093f\u0932 \u0939\u0948\u0902\u0964<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/guide\/data-modeling\/what-is-entity-relationship-diagram\/\"><strong>\u090f\u0915 \u090f\u0902\u091f\u093f\u091f\u0940 \u0938\u0902\u092c\u0902\u0927 \u0906\u0930\u0947\u0916 \u0915\u094d\u092f\u093e \u0939\u0948? (\u0917\u093e\u0907\u0921)<\/strong><\/a>: ERD \u0905\u0935\u0927\u093e\u0930\u0923\u093e\u0913\u0902, \u0928\u094b\u091f\u0947\u0936\u0928, \u092e\u0949\u0921\u0932\u093f\u0902\u0917 \u0938\u094d\u0924\u0930\u094b\u0902 \u0914\u0930 \u0935\u094d\u092f\u093e\u0935\u0939\u093e\u0930\u093f\u0915 \u0906\u0930\u0947\u0916\u0923 \u0924\u0915\u0928\u0940\u0915\u094b\u0902 \u0915\u094b \u0915\u0935\u0930 \u0915\u0930\u0928\u0947 \u0935\u093e\u0932\u093e \u0906\u0927\u093e\u0930\u092d\u0942\u0924 \u091f\u094d\u092f\u0942\u091f\u094b\u0930\u093f\u092f\u0932\u0964<\/li>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/tutorials\/data-modeling-data-dictionary.jsp\"><strong>\u0921\u0947\u091f\u093e \u092e\u0949\u0921\u0932\u093f\u0902\u0917: \u0921\u0947\u091f\u093e \u0936\u092c\u094d\u0926\u0915\u094b\u0936 \u091f\u094d\u092f\u0942\u091f\u094b\u0930\u093f\u092f\u0932<\/strong><\/a>: \u091f\u0940\u092e\u094b\u0902 \u0915\u0947 \u092c\u0940\u091a \u0938\u094d\u0925\u093f\u0930 \u092e\u0947\u091f\u093e\u0921\u0947\u091f\u093e \u092a\u094d\u0930\u092c\u0902\u0927\u0928 \u0915\u0947 \u0932\u093f\u090f ERD \u092e\u0949\u0921\u0932\u094b\u0902 \u0915\u094b \u0921\u0947\u091f\u093e \u0936\u092c\u094d\u0926\u0915\u094b\u0936 \u0915\u0947 \u0938\u093e\u0925 \u0938\u092e\u0928\u094d\u0935\u092f\u093f\u0924 \u0915\u0930\u0928\u0947 \u0915\u0947 \u0932\u093f\u090f \u092e\u093e\u0930\u094d\u0917\u0926\u0930\u094d\u0936\u093f\u0915\u093e\u0964<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u092a\u0930\u093f\u091a\u092f: \u092e\u0948\u0902\u0928\u0947 \u0905\u0902\u0924\u0924\u0903 \u0908\u0906\u0930 \u0921\u093e\u092f\u0917\u094d\u0930\u093e\u092e\u094d\u0938 \u0915\u094b \u0917\u0902\u092d\u0940\u0930\u0924\u093e \u0938\u0947 \u0915\u094d\u092f\u094b\u0902 \u0932\u093f\u092f\u093e \u091c\u0948\u0938\u0947 \u0915\u093f \u092e\u0948\u0902\u0928\u0947 \u0935\u0930\u094d\u0937\u094b\u0902 \u0924\u0915 \u0921\u0947\u091f\u093e\u092c\u0947\u0938 \u0938\u094d\u0915\u0940\u092e\u093e \u0915\u0947 \u0938\u093e\u0925 \u0932\u0921\u093c\u093e\u0908 \u0915\u0940 \u0939\u0948, \u092e\u0948\u0902 \u0938\u094d\u0935\u0940\u0915\u093e\u0930 \u0915\u0930\u0924\u093e \u0939\u0942\u0902: \u092e\u0948\u0902 \u092a\u0939\u0932\u0947 \u090f\u0902\u091f\u093f\u091f\u0940 \u0930\u093f\u0932\u0947\u0936\u0928\u0936\u093f\u092a&hellip;<\/p>\n","protected":false},"author":3,"featured_media":566,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","inline_featured_image":false,"fifu_image_url":"https:\/\/www.go-minder.com\/wp-content\/uploads\/2026\/04\/img_69df358a87d87.png","fifu_image_alt":"","footnotes":""},"categories":[63],"tags":[],"class_list":["post-565","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-erd-database"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - 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