![\"Kawaii-style](\"https:\/\/www.go-diagram.com\/wp-content\/uploads\/2026\/03\/erd-fundamentals-kawaii-infographic-beginners-guide.jpg\"\/)
<\/figure>\n<\/div>\n\u4ec0\u9ebc\u662f\u5be6\u9ad4-\u95dc\u4fc2\u5716\uff1f \ud83e\udd14<\/h2>\n
ERD \u662f\u8cc7\u8a0a\u7cfb\u7d71\u7684\u5716\u5f62\u5316\u8868\u793a\u3002\u5b83\u5448\u73fe\u5be6\u9ad4\u3001\u5c6c\u6027\u53ca\u5176\u4e4b\u9593\u7684\u95dc\u4fc2\u3002\u53ef\u5c07\u5176\u8996\u70ba\u8cc7\u6599\u7684\u5730\u5716\u3002\u5982\u540c\u57ce\u5e02\u5730\u5716\u986f\u793a\u9053\u8def\u3001\u5efa\u7bc9\u7269\u8207\u516c\u5712\uff0cERD \u5247\u986f\u793a\u8cc7\u6599\u8868\u3001\u6b04\u4f4d\u8207\u9023\u7d50\u3002<\/p>\n
ERD \u7684\u4e3b\u8981\u76ee\u7684\u662f\u4fc3\u9032\u5229\u76ca\u76f8\u95dc\u8005\u4e4b\u9593\u7684\u6e9d\u901a\u3002\u958b\u767c\u4eba\u54e1\u3001\u696d\u52d9\u5206\u6790\u5e2b\u8207\u5c08\u6848\u7d93\u7406\u5728\u64b0\u5beb\u4efb\u4f55\u7a0b\u5f0f\u78bc\u4e4b\u524d\uff0c\u5229\u7528\u9019\u4e9b\u5716\u8868\u4f86\u9054\u6210\u5c0d\u8cc7\u6599\u9700\u6c42\u7684\u4e00\u81f4\u610f\u898b\u3002\u9019\u80fd\u6e1b\u5c11\u958b\u767c\u9031\u671f\u5f8c\u6bb5\u7684\u932f\u8aa4\u8207\u91cd\u505a\u3002<\/p>\n
\u4f7f\u7528 ERD \u7684\u4e3b\u8981\u512a\u52e2<\/h3>\n\n- \n
\u8996\u89ba\u6e05\u6670\u5ea6\uff1a<\/strong>\u8907\u96dc\u7684\u8cc7\u6599\u7d50\u69cb\u5728\u7e6a\u88fd\u51fa\u4f86\u5f8c\u6703\u8b8a\u5f97\u66f4\u5bb9\u6613\u7406\u89e3\u3002<\/p>\n<\/li>\n- \n
\u6a19\u6e96\u5316\uff1a<\/strong>\u70ba\u6280\u8853\u8207\u975e\u6280\u8853\u5718\u968a\u63d0\u4f9b\u5171\u540c\u7684\u8a9e\u8a00\u3002<\/p>\n<\/li>\n- \n
\u6548\u7387\uff1a<\/strong>\u80fd\u65e9\u671f\u8b58\u5225\u5982\u8cc7\u6599\u91cd\u8907\u7b49\u6f5b\u5728\u554f\u984c\u3002<\/p>\n<\/li>\n- \n
\u6587\u4ef6\u5316\uff1a<\/strong>\u53ef\u4f5c\u70ba\u672a\u4f86\u7dad\u8b77\u8207\u64f4\u5c55\u7684\u53c3\u8003\u4f9d\u64da\u3002<\/p>\n<\/li>\n<\/ul>\nERD \u7684\u6838\u5fc3\u5143\u4ef6 \ud83d\udd27<\/h2>\n
\u6bcf\u500b\u5716\u8868\u90fd\u7531\u4e09\u500b\u57fa\u672c\u69cb\u6210\u8981\u7d20\u7d44\u6210\u3002\u7406\u89e3\u9019\u4e9b\u8981\u7d20\u662f\u5efa\u7acb\u7a69\u56fa\u8cc7\u6599\u7d50\u69cb\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n
1. \u5be6\u9ad4 \ud83c\udfe2<\/h3>\n
\u5be6\u9ad4\u4ee3\u8868\u9700\u8981\u5132\u5b58\u8cc7\u6599\u7684\u73fe\u5be6\u4e16\u754c\u7269\u4ef6\u6216\u6982\u5ff5\u3002\u5728\u8cc7\u6599\u5eab\u60c5\u5883\u4e2d\uff0c\u5be6\u9ad4\u901a\u5e38\u5c0d\u61c9\u5230\u4e00\u5f35\u8cc7\u6599\u8868\u3002<\/p>\n
\n- \n
\u5f37\u5be6\u9ad4\uff1a<\/strong>\u5b83\u5011\u7368\u7acb\u5b58\u5728\u3002\u4f8b\u5982\uff0c\u201c\u5ba2\u6236\u201d\u8cc7\u6599\u8868\u7684\u5b58\u5728\u4e0d\u4f9d\u8cf4\u65bc\u5176\u4ed6\u8cc7\u6599\u8868\u3002<\/p>\n<\/li>\n- \n
\u5f31\u5be6\u9ad4\uff1a<\/strong>\u5b83\u5011\u7684\u5b58\u5728\u4f9d\u8cf4\u65bc\u53e6\u4e00\u500b\u5be6\u9ad4\u3002\u82e5\u7121\u201c\u767c\u7968\u201d\uff0c\u5247\u201c\u767c\u7968\u9805\u76ee\u201d\u53ef\u80fd\u6beb\u7121\u610f\u7fa9\u3002<\/p>\n<\/li>\n<\/ul>\n\u5be6\u9ad4\u901a\u5e38\u4ee5\u77e9\u5f62\u8868\u793a\u3002\u77e9\u5f62\u5167\u7684\u540d\u7a31\u70ba\u8907\u6578\u5f62\u5f0f\uff0c\u8868\u793a\u5176\u6240\u5c0d\u61c9\u7684\u8cc7\u6599\u8868\u3002<\/p>\n
2. \u5c6c\u6027 \ud83c\udff7\ufe0f<\/h3>\n
\u5c6c\u6027\u63cf\u8ff0\u5be6\u9ad4\u7684\u6027\u8cea\u6216\u7279\u5fb5\u3002\u5b83\u5011\u5c0d\u61c9\u65bc\u8cc7\u6599\u5eab\u8cc7\u6599\u8868\u4e2d\u7684\u6b04\u4f4d\u3002<\/p>\n
\n- \n
\u4e3b\u8981\u9375\uff1a<\/strong>\u6bcf\u7b46\u8a18\u9304\u7684\u552f\u4e00\u8b58\u5225\u78bc\u3002\u5c0d\u65bc\u5ba2\u6236\u800c\u8a00\uff0c\u9019\u53ef\u80fd\u662f\u300c\u5ba2\u6236\u7de8\u865f\u300d\u3002<\/p>\n<\/li>\n- \n
\u5916\u4f86\u9375\uff1a<\/strong>\u9023\u7d50\u5230\u53e6\u4e00\u5f35\u8cc7\u6599\u8868\u4e3b\u8981\u9375\u7684\u6b04\u4f4d\u3002<\/p>\n<\/li>\n- \n
\u7c21\u55ae\u5c6c\u6027\uff1a<\/strong> \u4e00\u500b\u4e0d\u53ef\u5206\u5272\u7684\u503c\uff0c\u4f8b\u5982\u300c\u96fb\u8a71\u865f\u78bc\u300d\u3002<\/p>\n<\/li>\n- \n
\u7d44\u5408\u5c6c\u6027\uff1a<\/strong> \u4e00\u500b\u53ef\u4ee5\u518d\u7d30\u5206\u70ba\u5b50\u90e8\u5206\u7684\u5c6c\u6027\uff0c\u4f8b\u5982\u300c\u5730\u5740\u300d\uff08\u8857\u9053\u3001\u57ce\u5e02\u3001\u90f5\u905e\u5340\u865f\uff09\u3002<\/p>\n<\/li>\n- \n
\u591a\u503c\u5c6c\u6027\uff1a<\/strong> \u4e00\u500b\u53ef\u5305\u542b\u591a\u500b\u503c\u7684\u5c6c\u6027\uff0c\u4f8b\u5982\u300c\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u300d\u3002<\/p>\n<\/li>\n- \n
\u884d\u751f\u5c6c\u6027\uff1a<\/strong> \u7531\u5176\u4ed6\u5c6c\u6027\u8a08\u7b97\u5f97\u51fa\u7684\u503c\uff0c\u4f8b\u5982\u5f9e\u300c\u51fa\u751f\u65e5\u671f\u300d\u63a8\u7b97\u51fa\u7684\u300c\u5e74\u9f61\u300d\u3002<\/p>\n<\/li>\n<\/ul>\n3. \u95dc\u4fc2 \ud83d\udd17<\/h3>\n
\u95dc\u4fc2\u5b9a\u7fa9\u4e86\u5be6\u9ad4\u4e4b\u9593\u5982\u4f55\u4e92\u52d5\u3002\u5b83\u5011\u63cf\u8ff0\u4e86\u8cc7\u6599\u9ede\u4e4b\u9593\u7684\u9023\u7d50\u3002<\/p>\n
\n- \n
\u95dc\u806f\u95dc\u4fc2\uff1a<\/strong> \u9019\u4e9b\u9023\u7d50\u5169\u500b\u6216\u591a\u500b\u5be6\u9ad4\u3002<\/p>\n<\/li>\n- \n
\u6a19\u8b58\u95dc\u4fc2\uff1a<\/strong> \u9019\u4e9b\u5b9a\u7fa9\u4e86\u5f31\u5be6\u9ad4\u7684\u5b58\u5728\u3002<\/p>\n<\/li>\n<\/ul>\n\u5728\u5716\u8868\u4e2d\uff0c\u95dc\u4fc2\u901a\u5e38\u4ee5\u83f1\u5f62\u6216\u9023\u63a5\u5be6\u9ad4\u7684\u7dda\u689d\u8868\u793a\u3002\u95dc\u4fc2\u7684\u985e\u578b\u7531\u57fa\u6578\u6c7a\u5b9a\u3002<\/p>\n
\u57fa\u6578\u8207\u6a21\u614b\u6027 \ud83d\udccf<\/h2>\n
\u57fa\u6578\u5b9a\u7fa9\u4e86\u4e00\u500b\u5be6\u9ad4\u7684\u5be6\u4f8b\u8207\u53e6\u4e00\u500b\u5be6\u9ad4\u7684\u5be6\u4f8b\u4e4b\u9593\u53ef\u4ee5\u6216\u5fc5\u9808\u5efa\u7acb\u7684\u95dc\u4fc2\u6578\u91cf\u3002\u6a21\u614b\u6027\u5247\u5b9a\u7fa9\u4e86\u95dc\u4fc2\u662f\u5f37\u5236\u6027\u7684\u9084\u662f\u53ef\u9078\u7684\u3002<\/p>\n
\u57fa\u6578\u7684\u985e\u578b<\/h3>\n
\n\n \n\n\n\u57fa\u6578<\/p>\n<\/th>\n
\n\u63cf\u8ff0<\/p>\n<\/th>\n
\n\u7bc4\u4f8b\u60c5\u5883<\/p>\n<\/th>\n<\/tr>\n
\n\n\u4e00\u5c0d\u4e00\uff081:1\uff09<\/p>\n<\/td>\n
\n\u4e00\u500b\u5be6\u4f8b\u50c5\u8207\u53e6\u4e00\u500b\u5be6\u4f8b\u76f8\u95dc\u806f\u3002<\/p>\n<\/td>\n
\n\u4e00\u500b\u4eba\u64c1\u6709\u4e00\u672c\u8b77\u7167\u3002<\/p>\n<\/td>\n<\/tr>\n
\n\n\u4e00\u5c0d\u591a\uff081:N\uff09<\/p>\n<\/td>\n
\n\u4e00\u500b\u5be6\u4f8b\u8207\u53e6\u4e00\u500b\u5be6\u9ad4\u7684\u591a\u500b\u5be6\u4f8b\u76f8\u95dc\u806f\u3002<\/p>\n<\/td>\n
\n\u4e00\u500b\u90e8\u9580\u64c1\u6709\u591a\u540d\u54e1\u5de5\u3002<\/p>\n<\/td>\n<\/tr>\n
\n\n\u591a\u5c0d\u591a\uff08M:N\uff09<\/p>\n<\/td>\n
\n\u591a\u500b\u5be6\u4f8b\u8207\u53e6\u4e00\u500b\u5be6\u9ad4\u7684\u591a\u500b\u5be6\u4f8b\u76f8\u95dc\u806f\u3002<\/p>\n<\/td>\n
\n\u5b78\u751f\u9078\u4fee\u591a\u9580\u8ab2\u7a0b\uff1b\u8ab2\u7a0b\u4e5f\u5305\u542b\u591a\u540d\u5b78\u751f\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u7406\u89e3\u6a21\u614b\u6027<\/h3>\n
\u6a21\u614b\u8868\u793a\u95dc\u4fc2\u662f\u5426\u70ba\u5f37\u5236\u6027\u7684\u3002\u9019\u901a\u5e38\u4ee5\u5782\u76f4\u7dda\u6216\u5713\u5708\u7b49\u7b26\u865f\u4f86\u8868\u793a\u3002<\/p>\n
\n- \n
\u53ef\u9078\uff080\uff09\uff1a<\/strong>\u5be6\u9ad4\u53ef\u4ee5\u5728\u6c92\u6709\u95dc\u4fc2\u7684\u60c5\u6cc1\u4e0b\u5b58\u5728\u3002<\/p>\n<\/li>\n- \n
\u5f37\u5236\uff081\uff09\uff1a<\/strong>\u5be6\u9ad4\u5fc5\u9808\u53c3\u8207\u6b64\u95dc\u4fc2\u3002<\/p>\n<\/li>\n<\/ul>\n\u4f8b\u5982\uff0c\u5728\u300c\u5ba2\u6236\u4e0b\u8a02\u55ae\u300d\u7684\u95dc\u4fc2\u4e2d\uff1a<\/p>\n
\n- \n
\u5ba2\u6236\u5fc5\u9808<\/em>\u81f3\u5c11\u4e0b\u4e00\u500b\u8a02\u55ae\uff08\u5f37\u5236\uff09\u3002<\/p>\n<\/li>\n- \n
\u4e00\u500b\u8a02\u55ae\u53ef\u4ee5<\/em>\u7531\u8a2a\u5ba2\u4e0b\u8a02\u55ae\uff08\u5c0d\u5ba2\u6236\u800c\u8a00\u70ba\u53ef\u9078\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n\u7b26\u865f\u98a8\u683c \ud83c\udfa8<\/h2>\n
\u7e6a\u88fd\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u6709\u4e0d\u540c\u7684\u65b9\u6cd5\u3002\u96d6\u7136\u6982\u5ff5\u76f8\u540c\uff0c\u4f46\u7b26\u865f\u6709\u6240\u4e0d\u540c\u3002<\/p>\n
\u9673\u6c0f\u7b26\u865f<\/h3>\n
\u4ee5\u5be6\u9ad4\u95dc\u4fc2\u6a21\u578b\u5275\u59cb\u4eba\u5f7c\u5f97\u00b7\u9673\u547d\u540d\u3002\u5b83\u4f7f\u7528\u77e9\u5f62\u8868\u793a\u5be6\u9ad4\uff0c\u83f1\u5f62\u8868\u793a\u95dc\u4fc2\uff0c\u6a62\u5713\u8868\u793a\u5c6c\u6027\u3002<\/p>\n
\n- \n
\u512a\u9ede\uff1a<\/strong>\u5c0d\u95dc\u4fc2\u548c\u5c6c\u6027\u975e\u5e38\u660e\u78ba\u3002<\/p>\n<\/li>\n- \n
\u7f3a\u9ede\uff1a<\/strong>\u5728\u8907\u96dc\u7cfb\u7d71\u4e2d\u5bb9\u6613\u8b8a\u5f97\u6df7\u4e82\u3002<\/p>\n<\/li>\n<\/ul>\n\u70cf\u9d09\u8db3\u7b26\u865f<\/h3>\n
\u5df4\u8d6b\u66fc\u7b26\u865f\u7684\u4e00\u7a2e\u8b8a\u9ad4\u3002\u5b83\u4f7f\u7528\u672b\u7aef\u5e36\u7b26\u865f\u7684\u7dda\u689d\u4f86\u8868\u793a\u57fa\u6578\u3002<\/p>\n
\n- \n
\u55ae\u7dda\uff1a<\/strong>\u8868\u793a\u300c\u4e00\u500b\u300d\u3002<\/p>\n<\/li>\n- \n
\u70cf\u9d09\u8db3\uff08\u4e09\u53c9\uff09\uff1a<\/strong>\u8868\u793a\u300c\u591a\u500b\u300d\u3002<\/p>\n<\/li>\n- \n
\u5713\u5708\uff1a<\/strong>\u8868\u793a\u300c\u53ef\u9078\u300d\u3002<\/p>\n<\/li>\n- \n
\u5782\u76f4\u7dda\uff1a<\/strong>\u8868\u793a\u300c\u5f37\u5236\u300d\u3002<\/p>\n<\/li>\n<\/ul>\nUML \u985e\u5225\u5716<\/h3>\n
\u7d71\u4e00\u5efa\u6a21\u8a9e\u8a00\u5716\u8868\u7d93\u5e38\u5728\u8edf\u9ad4\u5de5\u7a0b\u4e2d\u4f7f\u7528\u3002\u5b83\u5011\u770b\u8d77\u4f86\u985e\u4f3c\u65bc\u5be6\u9ad4\u95dc\u4fc2\u5716\uff0c\u4f46\u5305\u542b\u4e86\u66f4\u591a\u7269\u4ef6\u5c0e\u5411\u7684\u6982\u5ff5\uff0c\u4f8b\u5982\u7e7c\u627f\u548c\u65b9\u6cd5\u3002<\/p>\n
\n\n \n\n\n\u529f\u80fd<\/p>\n<\/th>\n
\n\u9673\u6c0f\u7b26\u865f<\/p>\n<\/th>\n
\n\u70cf\u9d09\u8db3\u7b26\u865f<\/p>\n<\/th>\n<\/tr>\n
\n\n\u5be6\u9ad4\u5f62\u72c0<\/p>\n<\/td>\n
\n\u77e9\u5f62<\/p>\n<\/td>\n
\n\u77e9\u5f62<\/p>\n<\/td>\n<\/tr>\n
\n\n\u95dc\u4fc2\u5f62\u72c0<\/p>\n<\/td>\n
\n\u83f1\u5f62<\/p>\n<\/td>\n
\n\u5e36\u7b26\u865f\u7684\u7dda<\/p>\n<\/td>\n<\/tr>\n
\n\n\u5c6c\u6027\u5f62\u72c0<\/p>\n<\/td>\n
\n\u6a62\u5713<\/p>\n<\/td>\n
\n\u6587\u5b57\u6e05\u55ae<\/p>\n<\/td>\n<\/tr>\n
\n\n\u53ef\u8b80\u6027<\/p>\n<\/td>\n
\n\u6982\u5ff5\u4e0a\u9ad8<\/p>\n<\/td>\n
\n\u5be6\u4f5c\u4e0a\u9ad8<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u8a2d\u8a08\u8cc7\u6599\u5eab\u7d50\u69cb \ud83d\udee0\ufe0f<\/h2>\n
\u5efa\u7acb\u5be6\u9ad4\u95dc\u4fc2\u5716\u4e0d\u50c5\u50c5\u662f\u756b\u51fa\u5f62\u72c0\u3002\u5b83\u9700\u8981\u908f\u8f2f\u601d\u8003\u8cc7\u6599\u5982\u4f55\u6d41\u52d5\u8207\u4e92\u52d5\u3002\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff0c\u5efa\u7acb\u7a69\u56fa\u7684\u57fa\u790e\u3002<\/p>\n
\u6b65\u9a5f 1\uff1a\u8b58\u5225\u5be6\u9ad4<\/h3>\n
\u6aa2\u8996\u696d\u52d9\u9700\u6c42\u3002\u54ea\u4e9b\u7269\u4ef6\u9700\u8981\u88ab\u8ffd\u8e64\uff1f\u5c07\u5b83\u5011\u5217\u51fa\u4f86\u3002<\/p>\n
\n- \n
\u8ab0\u662f\u53c3\u8207\u8005\uff1f\uff08\u4f7f\u7528\u8005\u3001\u5ba2\u6236\u3001\u54e1\u5de5\uff09<\/p>\n<\/li>\n
- \n
\u54ea\u4e9b\u662f\u9805\u76ee\uff1f\uff08\u7522\u54c1\u3001\u8a02\u55ae\u3001\u767c\u7968\uff09<\/p>\n<\/li>\n
- \n
\u54ea\u4e9b\u662f\u5730\u9ede\uff1f\uff08\u5009\u5eab\u3001\u5206\u652f\u6a5f\u69cb\uff09<\/p>\n<\/li>\n<\/ul>\n
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\u591a\u503c\u5c6c\u6027\uff1a<\/strong> \u4e00\u500b\u53ef\u5305\u542b\u591a\u500b\u503c\u7684\u5c6c\u6027\uff0c\u4f8b\u5982\u300c\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u300d\u3002<\/p>\n<\/li>\n \u884d\u751f\u5c6c\u6027\uff1a<\/strong> \u7531\u5176\u4ed6\u5c6c\u6027\u8a08\u7b97\u5f97\u51fa\u7684\u503c\uff0c\u4f8b\u5982\u5f9e\u300c\u51fa\u751f\u65e5\u671f\u300d\u63a8\u7b97\u51fa\u7684\u300c\u5e74\u9f61\u300d\u3002<\/p>\n<\/li>\n<\/ul>\n \u95dc\u4fc2\u5b9a\u7fa9\u4e86\u5be6\u9ad4\u4e4b\u9593\u5982\u4f55\u4e92\u52d5\u3002\u5b83\u5011\u63cf\u8ff0\u4e86\u8cc7\u6599\u9ede\u4e4b\u9593\u7684\u9023\u7d50\u3002<\/p>\n \u95dc\u806f\u95dc\u4fc2\uff1a<\/strong> \u9019\u4e9b\u9023\u7d50\u5169\u500b\u6216\u591a\u500b\u5be6\u9ad4\u3002<\/p>\n<\/li>\n \u6a19\u8b58\u95dc\u4fc2\uff1a<\/strong> \u9019\u4e9b\u5b9a\u7fa9\u4e86\u5f31\u5be6\u9ad4\u7684\u5b58\u5728\u3002<\/p>\n<\/li>\n<\/ul>\n 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\u5f37\u5236\uff081\uff09\uff1a<\/strong>\u5be6\u9ad4\u5fc5\u9808\u53c3\u8207\u6b64\u95dc\u4fc2\u3002<\/p>\n<\/li>\n<\/ul>\n \u4f8b\u5982\uff0c\u5728\u300c\u5ba2\u6236\u4e0b\u8a02\u55ae\u300d\u7684\u95dc\u4fc2\u4e2d\uff1a<\/p>\n \u5ba2\u6236\u5fc5\u9808<\/em>\u81f3\u5c11\u4e0b\u4e00\u500b\u8a02\u55ae\uff08\u5f37\u5236\uff09\u3002<\/p>\n<\/li>\n \u4e00\u500b\u8a02\u55ae\u53ef\u4ee5<\/em>\u7531\u8a2a\u5ba2\u4e0b\u8a02\u55ae\uff08\u5c0d\u5ba2\u6236\u800c\u8a00\u70ba\u53ef\u9078\uff09\u3002<\/p>\n<\/li>\n<\/ul>\n \u7e6a\u88fd\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u6709\u4e0d\u540c\u7684\u65b9\u6cd5\u3002\u96d6\u7136\u6982\u5ff5\u76f8\u540c\uff0c\u4f46\u7b26\u865f\u6709\u6240\u4e0d\u540c\u3002<\/p>\n \u4ee5\u5be6\u9ad4\u95dc\u4fc2\u6a21\u578b\u5275\u59cb\u4eba\u5f7c\u5f97\u00b7\u9673\u547d\u540d\u3002\u5b83\u4f7f\u7528\u77e9\u5f62\u8868\u793a\u5be6\u9ad4\uff0c\u83f1\u5f62\u8868\u793a\u95dc\u4fc2\uff0c\u6a62\u5713\u8868\u793a\u5c6c\u6027\u3002<\/p>\n \u512a\u9ede\uff1a<\/strong>\u5c0d\u95dc\u4fc2\u548c\u5c6c\u6027\u975e\u5e38\u660e\u78ba\u3002<\/p>\n<\/li>\n \u7f3a\u9ede\uff1a<\/strong>\u5728\u8907\u96dc\u7cfb\u7d71\u4e2d\u5bb9\u6613\u8b8a\u5f97\u6df7\u4e82\u3002<\/p>\n<\/li>\n<\/ul>\n \u5df4\u8d6b\u66fc\u7b26\u865f\u7684\u4e00\u7a2e\u8b8a\u9ad4\u3002\u5b83\u4f7f\u7528\u672b\u7aef\u5e36\u7b26\u865f\u7684\u7dda\u689d\u4f86\u8868\u793a\u57fa\u6578\u3002<\/p>\n \u55ae\u7dda\uff1a<\/strong>\u8868\u793a\u300c\u4e00\u500b\u300d\u3002<\/p>\n<\/li>\n \u70cf\u9d09\u8db3\uff08\u4e09\u53c9\uff09\uff1a<\/strong>\u8868\u793a\u300c\u591a\u500b\u300d\u3002<\/p>\n<\/li>\n \u5713\u5708\uff1a<\/strong>\u8868\u793a\u300c\u53ef\u9078\u300d\u3002<\/p>\n<\/li>\n \u5782\u76f4\u7dda\uff1a<\/strong>\u8868\u793a\u300c\u5f37\u5236\u300d\u3002<\/p>\n<\/li>\n<\/ul>\n 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\ud83d\udcca","_yoast_wpseo_metadesc":"\u5b78\u7fd2ERD\u57fa\u790e\u3001\u7b26\u865f\u8207\u57fa\u6578\u3002\u5c08\u70ba\u8cc7\u6599\u5eab\u8a2d\u8a08\u521d\u5b78\u8005\u63d0\u4f9b\u7684\u5b8c\u6574\u8996\u89ba\u6307\u5357\u3002\u7121\u9700\u4efb\u4f55\u8edf\u9ad4\u3002 \ud83d\uddc3\ufe0f","fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[86],"tags":[82,85],"class_list":["post-1692","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-erd","tag-academic","tag-erd"],"yoast_head":"\nERD \u7684\u6838\u5fc3\u5143\u4ef6 \ud83d\udd27<\/h2>\n
1. \u5be6\u9ad4 \ud83c\udfe2<\/h3>\n
\n
2. \u5c6c\u6027 \ud83c\udff7\ufe0f<\/h3>\n
\n
3. \u95dc\u4fc2 \ud83d\udd17<\/h3>\n
\n
\u57fa\u6578\u8207\u6a21\u614b\u6027 \ud83d\udccf<\/h2>\n
\u57fa\u6578\u7684\u985e\u578b<\/h3>\n
\n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \u7406\u89e3\u6a21\u614b\u6027<\/h3>\n
\n
\n
\u7b26\u865f\u98a8\u683c \ud83c\udfa8<\/h2>\n
\u9673\u6c0f\u7b26\u865f<\/h3>\n
\n
\u70cf\u9d09\u8db3\u7b26\u865f<\/h3>\n
\n
UML \u985e\u5225\u5716<\/h3>\n
\n
\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \u8a2d\u8a08\u8cc7\u6599\u5eab\u7d50\u69cb \ud83d\udee0\ufe0f<\/h2>\n
\u6b65\u9a5f 1\uff1a\u8b58\u5225\u5be6\u9ad4<\/h3>\n
\n
\u6b65\u9a5f 2\uff1a\u8b58\u5225\u5c6c\u6027<\/h3>\n
\n
\u6b65\u9a5f 3\uff1a\u8b58\u5225\u95dc\u4fc2<\/h3>\n
\u6b65\u9a5f 4\uff1a\u5b9a\u7fa9\u57fa\u6578<\/h3>\n
\u6b65\u9a5f 5\uff1a\u8cc7\u6599\u6b63\u898f\u5316<\/h3>\n
\n
\u5e38\u898b\u9677\u9631\u9808\u907f\u514d \u26a0\ufe0f<\/h2>\n
\n
\u7bc4\u4f8b\uff1a\u591a\u5c0d\u591a\u95dc\u4fc2\u7684\u89e3\u6c7a\u65b9\u5f0f<\/h3>\n
\n
\u7dad\u8b77\u7684\u6700\u4f73\u5be6\u52d9 \ud83d\udcdd<\/h2>\n
\n
\u7d50\u8ad6 \ud83c\udfc1<\/h2>\n