{"id":24545,"date":"2026-06-17T07:35:30","date_gmt":"2026-06-17T07:35:30","guid":{"rendered":"https:\/\/www.booksofall.com\/tw\/a-beginners-guide-to-conceptual-logical-and-physical-database-design\/"},"modified":"2026-06-17T07:35:30","modified_gmt":"2026-06-17T07:35:30","slug":"a-beginners-guide-to-conceptual-logical-and-physical-database-design","status":"publish","type":"post","link":"https:\/\/www.booksofall.com\/tw\/a-beginners-guide-to-conceptual-logical-and-physical-database-design\/","title":{"rendered":"\u521d\u5b78\u8005\u6307\u5357\uff1a\u6982\u5ff5\u3001\u908f\u8f2f\u8207\u7269\u7406\u8cc7\u6599\u5eab\u8a2d\u8a08"},"content":{"rendered":"<h2>\u5f15\u8a00<\/h2>\n<p>\u60f3\u50cf\u4e00\u4e0b\uff0c\u4f60\u6b63\u5728\u5efa\u9020\u4e00\u68df\u623f\u5b50\u3002\u4f60\u4e0d\u6703\u4e00\u958b\u59cb\u5c31\u62ff\u8d77\u939a\u5b50\u548c\u91d8\u5b50\uff0c\u800c\u662f\u6703\u5148\u8a0e\u8ad6\u4f60\u60f3\u8981\u7684\u623f\u5c4b\u985e\u578b\uff0c\u63a5\u8457\u7e6a\u88fd\u8349\u5716\u3001\u5236\u5b9a\u8a73\u7d30\u7684\u8a2d\u8a08\u5716\uff0c\u6700\u5f8c\u624d\u9032\u5165\u5be6\u969b\u5efa\u9020\u968e\u6bb5\u3002\u8cc7\u6599\u6a21\u578b\u8a2d\u8a08\u9075\u5faa\u5b8c\u5168\u76f8\u540c\u7684\u539f\u5247\uff0c\u7136\u800c\u8a31\u591a\u8edf\u9ad4\u5c08\u6848\u5931\u6557\u7684\u539f\u56e0\u5728\u65bc\u5718\u968a\u8df3\u904e\u4e86\u9069\u7576\u898f\u5283\uff0c\u76f4\u63a5\u9032\u5165\u7a0b\u5f0f\u78bc\u64b0\u5beb\u3002<\/p>\n<p>\u5728\u7576\u4eca\u4ee5\u8cc7\u6599\u70ba\u5c0e\u5411\u7684\u4e16\u754c\u4e2d\uff0c\u8cc7\u6599\u5eab\u9a45\u52d5\u8457\u5f9e\u4f60\u6700\u559c\u611b\u7684\u884c\u52d5\u61c9\u7528\u7a0b\u5f0f\u5230\u5168\u7403\u91d1\u878d\u7cfb\u7d71\u7684\u4e00\u5207\u3002\u4f46\u6211\u5011\u8a72\u5982\u4f55\u5c07\u6a21\u7cca\u7684\u696d\u52d9\u9700\u6c42\uff0c\u4f8b\u5982\u300c\u6211\u5011\u9700\u8981\u8ffd\u8e64\u5ba2\u6236\u8a02\u55ae\u300d\uff0c\u8f49\u5316\u70ba\u80fd\u8655\u7406\u6578\u767e\u842c\u7b46\u4ea4\u6613\u7684\u5b8c\u6574\u529f\u80fd\u8cc7\u6599\u5eab\uff1f\u7b54\u6848\u5728\u65bc\u7cfb\u7d71\u6027\u7684\u4e09\u5c64\u8cc7\u6599\u6a21\u578b\u65b9\u6cd5\u3002<\/p>\n<p>\u672c\u6848\u4f8b\u7814\u7a76\u5c07\u5e36\u4f60\u8d70\u5b8c\u5f9e\u62bd\u8c61\u7684\u696d\u52d9\u6982\u5ff5\u5230\u5177\u9ad4\u8cc7\u6599\u5eab\u5be6\u4f5c\u7684\u5168\u904e\u7a0b\u3002\u7121\u8ad6\u4f60\u662f\u8a66\u5716\u50b3\u9054\u9700\u6c42\u7684\u696d\u52d9\u5206\u6790\u5e2b\u3001\u6e96\u5099\u8fce\u63a5\u7b2c\u4e00\u500b\u8cc7\u6599\u5eab\u5c08\u6848\u7684\u521d\u968e\u958b\u767c\u4eba\u54e1\uff0c\u9084\u662f\u8ca0\u8cac\u76e3\u7763\u8cc7\u6599\u8a08\u756b\u7684\u5c08\u6848\u7d93\u7406\uff0c\u7406\u89e3\u9019\u4e9b\u6a21\u578b\u5c64\u7d1a\u5c07\u5fb9\u5e95\u6539\u8b8a\u4f60\u8655\u7406\u8cc7\u6599\u9a45\u52d5\u5c08\u6848\u7684\u65b9\u5f0f\u3002<\/p>\n<hr\/>\n<h2>\u4e09\u5c64\u6a21\u578b\u65b9\u6cd5\uff1a\u9ce5\u77b0\u8996\u89d2<\/h2>\n<p>\u5728\u6df1\u5165\u7d30\u7bc0\u4e4b\u524d\uff0c\u8b93\u6211\u5011\u5148\u4e86\u89e3\u6574\u9ad4\u8f2a\u5ed3\u3002\u6982\u5ff5\u3001\u908f\u8f2f\u8207\u7269\u7406\u6a21\u578b\u2014\u2014\u901a\u5e38\u4ee5\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u5448\u73fe\u2014\u2014\u4ee3\u8868\u4e86\u5728\u7279\u5b9a\u9818\u57df\u5167\u770b\u5f85\u8cc7\u6599\u7684\u4e09\u7a2e\u4e0d\u540c\u65b9\u5f0f\u3002\u53ef\u4ee5\u5c07\u5b83\u5011\u8996\u70ba\u89c0\u5bdf\u76f8\u540c\u8cc7\u8a0a\u7684\u4e09\u7a2e\u4e0d\u540c\u93e1\u982d\uff0c\u6bcf\u7a2e\u90fd\u6709\u5176\u7368\u7279\u7684\u76ee\u7684\u8207\u5c0d\u8c61\u3002<\/p>\n<p id=\"tRjexgv\"><img alt=\"ERD Modeling Demystified\" class=\"alignnone wp-image-24774 size-full\" decoding=\"async\" height=\"572\" loading=\"lazy\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" src=\"https:\/\/www.booksofall.com\/wp-content\/uploads\/2026\/06\/img_6a324e36bef6a.png\" srcset=\"https:\/\/www.booksofall.com\/wp-content\/uploads\/2026\/06\/img_6a324e36bef6a.png 1024w, https:\/\/www.booksofall.com\/wp-content\/uploads\/2026\/06\/img_6a324e36bef6a-300x168.png 300w, https:\/\/www.booksofall.com\/wp-content\/uploads\/2026\/06\/img_6a324e36bef6a-768x429.png 768w\" width=\"1024\"\/><\/p>\n<p><em>\u4e09\u5c64\u6a21\u578b\u65b9\u6cd5\u70ba\u4e0d\u540c\u5229\u5bb3\u95dc\u4fc2\u4eba\u63d0\u4f9b\u4e0d\u540c\u7684\u8996\u89d2<\/em><\/p>\n<p><strong>\u6bcf\u500b\u6a21\u578b\u7531\u8ab0\u4f7f\u7528\uff1f<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u696d\u52d9\u5206\u6790\u5e2b<\/strong>\u901a\u5e38\u4f7f\u7528\u6982\u5ff5\u6a21\u578b\u8207\u908f\u8f2f\u6a21\u578b\uff0c\u5f9e\u696d\u52d9\u89d2\u5ea6\u6355\u6349\u7cfb\u7d71\u6240\u9700\u8207\u7522\u751f\u7684\u8cc7\u6599<\/p>\n<\/li>\n<li>\n<p><strong>\u8cc7\u6599\u5eab\u8a2d\u8a08\u5e2b<\/strong>\u7d30\u5316\u9019\u4e9b\u65e9\u671f\u8a2d\u8a08\uff0c\u4ee5\u7522\u751f\u7269\u7406\u6a21\u578b\uff0c\u5448\u73fe\u53ef\u7acb\u5373\u7528\u65bc\u5be6\u969b\u8cc7\u6599\u5eab\u5efa\u69cb\u7684\u7269\u7406\u8cc7\u6599\u5eab\u7d50\u69cb<\/p>\n<\/li>\n<li>\n<p><strong>\u958b\u767c\u4eba\u54e1\u8207\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\uff08DBAs\uff09<\/strong>\u57f7\u884c\u7269\u7406\u6a21\u578b\uff0c\u4ee5\u5efa\u7acb\u5be6\u969b\u7684\u8cc7\u6599\u5eab<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u95dc\u9375\u6d1e\u5bdf\uff1a<\/strong>\u9019\u7a2e\u65b9\u6cd5\u7684\u7cbe\u5999\u4e4b\u8655\u5728\u65bc\uff0c\u5b83\u8b93\u4e0d\u540c\u5229\u5bb3\u95dc\u4fc2\u4eba\u80fd\u5728\u5404\u81ea\u9069\u7576\u7684\u62bd\u8c61\u5c64\u7d1a\u4e0a\u5de5\u4f5c\uff0c\u540c\u6642\u78ba\u4fdd\u6240\u6709\u968e\u6bb5\u7684\u4e00\u81f4\u6027\u3002\u696d\u52d9\u5229\u5bb3\u95dc\u4fc2\u4eba\u7121\u9700\u7406\u89e3\u5916\u9375\u8207\u7d22\u5f15\uff0c\u800c\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u4e5f\u4e0d\u5fc5\u64d4\u5fc3\u696d\u52d9\u8853\u8a9e\u3002<\/p>\n<p>\u900f\u904e Visual Paradigm \u7b49\u5de5\u5177\uff0c\u5be6\u52d9\u5de5\u4f5c\u8005\u53ef\u4ee5\u7e6a\u88fd\u6240\u6709\u4e09\u7a2e\u985e\u578b\u7684\u6a21\u578b\uff0c\u4e26\u5229\u7528\u300c\u6a21\u578b\u8f49\u63db\u5668\u300d\u529f\u80fd\u9806\u66a2\u5730\u63a8\u9032\u5404\u968e\u6bb5\uff0c\u78ba\u4fdd\u8a2d\u8a08\u904e\u7a0b\u4e2d\u7684\u4e00\u81f4\u6027\u8207\u53ef\u8ffd\u8e64\u6027\u3002<\/p>\n<hr\/>\n<h2>\u7b2c\u4e00\u5c64\uff1a\u6982\u5ff5\u6a21\u578b\u2014\u2014\u4f7f\u7528\u696d\u52d9\u8a9e\u8a00<\/h2>\n<h3>\u5b83\u662f\u4ec0\u9ebc<\/h3>\n<p>\u6982\u5ff5\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u6839\u64da\u76f4\u63a5\u4f86\u81ea\u696d\u52d9\u9700\u6c42\u7684\u8cc7\u8a0a\u9032\u884c\u5efa\u6a21\u3002\u5be6\u9ad4\u8207\u95dc\u4fc2\u7684\u5b9a\u7fa9\u570d\u7e5e\u696d\u52d9\u9700\u6c42\u5c55\u958b\uff0c\u4e0d\u8003\u616e\u8cc7\u6599\u5eab\u8a2d\u8a08\u7684\u6280\u8853\u7d30\u7bc0\u3002\u9019\u662f\u4e09\u5c64\u6a21\u578b\u4e2d\u6700\u7c21\u55ae\u7684\u4e00\u5c64\uff0c\u4e5f\u662f\u5f8c\u7e8c\u6240\u6709\u5de5\u4f5c\u7684\u57fa\u790e\u3002<\/p>\n<h3>\u4e3b\u8981\u7279\u5fb5<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb5<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u5c0d\u8c61<\/strong><\/td>\n<td>\u696d\u52d9\u5229\u5bb3\u95dc\u4fc2\u4eba\u3001\u9ad8\u968e\u4e3b\u7ba1\u3001\u5c08\u6848\u7d93\u7406<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7126\u9ede<\/strong><\/td>\n<td>\u95dc\u6ce8\u9700\u8981\u54ea\u4e9b\u8cc7\u6599\uff0c\u800c\u975e\u8cc7\u6599\u5982\u4f55\u5132\u5b58<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8907\u96dc\u5ea6<\/strong><\/td>\n<td>\u7c21\u55ae\u3001\u975e\u6280\u8853\u6027\u8a9e\u8a00<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5143\u7d20<\/strong><\/td>\n<td>\u4e3b\u8981\u5be6\u9ad4\u53ca\u5176\u95dc\u4fc2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u7279\u6b8a\u529f\u80fd<\/strong><\/td>\n<td>\u652f\u63f4\u6cdb\u5316\uff08\u4f8b\u5982\uff1a\u300c\u4e09\u89d2\u5f62\u662f\u4e00\u7a2e\u5f62\u72c0\u300d\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8996\u89ba\u7bc4\u4f8b<\/h3>\n<p><img alt=\"Conceptual ERD example\" decoding=\"async\" src=\"https:\/\/www.booksofall.com\/wp-content\/uploads\/2026\/06\/conceptual_erd_27340.png\"\/><\/p>\n<p><em>\u6982\u5ff5\u5be6\u9ad4\u95dc\u4fc2\u5716\u7bc4\u4f8b<\/em><\/p>\n<h3>\u95dc\u9375\u529f\u80fd<\/h3>\n<p>\u6982\u5ff5\u6a21\u578b\u5177\u6709\u591a\u9805\u95dc\u9375\u7528\u9014\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u63d0\u4f9b\u9ad8\u968e\u8996\u5716<\/strong>\u975e\u6280\u8853\u5229\u76ca\u76f8\u95dc\u8005\u4e5f\u80fd\u7406\u89e3<\/p>\n<\/li>\n<li>\n<p><strong>\u4fc3\u9032\u6e9d\u901a<\/strong>\u696d\u52d9\u4f7f\u7528\u8005\u8207IT\u5718\u968a\u4e4b\u9593\u7684\u6e9d\u901a<\/p>\n<\/li>\n<li>\n<p><strong>\u5efa\u7acb\u57fa\u790e<\/strong>\u70ba\u5f8c\u7e8c\u7684\u5efa\u6a21\u968e\u6bb5\u5960\u5b9a\u57fa\u790e<\/p>\n<\/li>\n<li>\n<p><strong>\u8b58\u5225\u95dc\u9375\u696d\u52d9\u5be6\u9ad4<\/strong>\u4e26\u5728\u7121\u6280\u8853\u9650\u5236\u7684\u60c5\u6cc1\u4e0b\u8b58\u5225\u5176\u95dc\u4fc2<\/p>\n<\/li>\n<\/ol>\n<h3>\u95dc\u65bc\u6cdb\u5316\u7684\u91cd\u9ede\u8aaa\u660e<\/h3>\n<p>\u6982\u5ff5\u5be6\u9ad4\u95dc\u4fc2\u5716\u7368\u7279\u5730\u652f\u63f4\u5728\u5169\u500b\u5be6\u9ad4\u4e4b\u9593\u5efa\u6a21\u300c\u4e00\u7a2e\u300d\u95dc\u4fc2\u7684\u6cdb\u5316\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u4e09\u89d2\u5f62\u662f\u4e00\u7a2e\u5f62\u72c0\u3002\u9019\u7a2e\u7528\u6cd5\u8207UML\u4e2d\u7684\u6cdb\u5316\u4e00\u81f4\u3002\u91cd\u8981\u7684\u662f\u8981\u6307\u51fa\uff0c<strong>\u53ea\u6709\u6982\u5ff5\u5be6\u9ad4\u95dc\u4fc2\u5716\u652f\u63f4\u6cdb\u5316<\/strong>\uff0c\u4f7f\u5176\u7279\u5225\u9069\u5408\u6355\u6349\u968e\u5c64\u5f0f\u7684\u696d\u52d9\u6982\u5ff5\u3002<\/p>\n<h3>\u6982\u5ff5\u5efa\u6a21\u6280\u5de7\u8207\u63d0\u793a<\/h3>\n<ol>\n<li>\n<p><strong>\u5f9e\u540d\u8a5e\u8207\u52d5\u8a5e\u958b\u59cb<\/strong>\uff1a\u5728\u9700\u6c42\u6587\u4ef6\u4e2d\uff0c\u5be6\u9ad4\u901a\u5e38\u662f\u540d\u8a5e\uff08\u5ba2\u6236\u3001\u8a02\u55ae\u3001\u7522\u54c1\uff09\uff0c\u800c\u95dc\u4fc2\u5247\u662f\u52d5\u8a5e\uff08\u4e0b\u8a02\u55ae\u3001\u5305\u542b\u3001\u767c\u8ca8\uff09<\/p>\n<\/li>\n<li>\n<p><strong>\u4e0d\u8981\u904e\u65bc\u6280\u8853\u5316<\/strong>\uff1a\u5728\u6b64\u968e\u6bb5\u61c9\u62b5\u5236\u601d\u8003\u4e3b\u9375\u3001\u5916\u9375\u6216\u8cc7\u6599\u985e\u578b\u7684\u8a98\u60d1\u2014\u2014\u5c08\u6ce8\u65bc\u696d\u52d9\u9700\u8981\u8ffd\u8e64\u7684\u5167\u5bb9<\/p>\n<\/li>\n<li>\n<p><strong>\u8207\u5229\u76ca\u76f8\u95dc\u8005\u9a57\u8b49<\/strong>\uff1a\u5728\u7e7c\u7e8c\u4e4b\u524d\uff0c\u8207\u696d\u52d9\u4f7f\u7528\u8005\u5be9\u67e5\u6982\u5ff5\u6a21\u578b\uff0c\u78ba\u4fdd\u6c92\u6709\u907a\u6f0f\u4efb\u4f55\u5167\u5bb9<\/p>\n<\/li>\n<li>\n<p><strong>\u4fdd\u6301\u7c21\u55ae<\/strong>\uff1a\u826f\u597d\u7684\u6982\u5ff5\u6a21\u578b\u61c9\u80fd\u5bb9\u7d0d\u65bc\u55ae\u4e00\u9801\u9762\uff0c\u4e26\u8b93\u7d44\u7e54\u5167\u4efb\u4f55\u4eba\u5747\u80fd\u7406\u89e3<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\u7b2c\u4e8c\u5c64\uff1a\u908f\u8f2f\u6a21\u578b \u2013 \u5728\u4e0d\u5305\u542b\u5be6\u4f5c\u7d30\u7bc0\u7684\u60c5\u6cc1\u4e0b\u589e\u52a0\u7d50\u69cb<\/h2>\n<h3>\u5b83\u662f\u4ec0\u9ebc<\/h3>\n<p>\u908f\u8f2f\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u4e5f\u6703\u6839\u64da\u696d\u52d9\u9700\u6c42\u6536\u96c6\u7684\u8cc7\u8a0a\u9032\u884c\u5efa\u6a21\uff0c\u4f46\u5176\u8907\u96dc\u5ea6\u9ad8\u65bc\u6982\u5ff5\u6a21\u578b\u3002\u53ef\u5c07\u5176\u8996\u70ba\u9023\u63a5\u696d\u52d9\u9700\u6c42\u8207\u6280\u8853\u73fe\u5be6\u4e4b\u9593\u7684\u6a4b\u6a11\u3002<\/p>\n<h3>\u4e3b\u8981\u7279\u5fb5<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u529f\u80fd<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u76ee\u6a19\u53d7\u773e<\/strong><\/td>\n<td>\u696d\u52d9\u5206\u6790\u5e2b\u3001\u8cc7\u6599\u67b6\u69cb\u5e2b\u3001\u6280\u8853\u4e3b\u7ba1<\/td>\n<\/tr>\n<tr>\n<td><strong>\u91cd\u9ede<\/strong><\/td>\n<td>\u8a73\u7d30\u7684\u8cc7\u6599\u7d50\u69cb\uff0c\u8207\u4efb\u4f55\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u7121\u95dc<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8907\u96dc\u5ea6<\/strong><\/td>\n<td>\u4e2d\u7b49\uff0c\u5305\u542b\u5c6c\u6027\u548c\u8cc7\u6599\u985e\u578b<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5143\u7d20<\/strong><\/td>\n<td>\u5be6\u9ad4\u3001\u5e36\u985e\u578b\u7684\u5c6c\u6027\u3001\u8a73\u7d30\u7684\u95dc\u4fc2<\/td>\n<\/tr>\n<tr>\n<td><strong>\u53ef\u9078\u529f\u80fd<\/strong><\/td>\n<td>\u53ef\u6307\u5b9a\u6b04\u4f4d\u985e\u578b\u4ee5\u5354\u52a9\u5206\u6790<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8996\u89ba\u7bc4\u4f8b<\/h3>\n<p><img alt=\"Logical ERD example\" decoding=\"async\" src=\"https:\/\/www.booksofall.com\/wp-content\/uploads\/2026\/06\/logical_erd_27341.png\"\/><\/p>\n<p><em>\u908f\u8f2fERD\u7bc4\u4f8b<\/em><\/p>\n<h3>\u908f\u8f2f\u5efa\u6a21\u7684\u4e3b\u8981\u7279\u9ede<\/h3>\n<p>\u5728\u908f\u8f2f\u6a21\u578b\u4e2d\uff0c\u6703\u6307\u5b9a\u6b04\u4f4d\u985e\u578b\uff0c\u5f9e\u800c\u63d0\u9ad8\u8cc7\u6599\u7d50\u69cb\u7684\u7cbe\u78ba\u5ea6\u3002\u7136\u800c\uff0c\u5728\u6b64\u968e\u6bb5\u8a2d\u5b9a\u6b04\u4f4d\u985e\u578b\u662f\u00a0<strong>\u53ef\u9078\u7684<\/strong>\u00a0\uff0c\u4e14\u61c9\u4e3b\u8981\u7528\u65bc\u5354\u52a9\u696d\u52d9\u5206\u6790\uff0c\u800c\u975e\u8cc7\u6599\u5eab\u5efa\u7acb\u76ee\u7684\u3002<\/p>\n<p>\u908f\u8f2f\u6a21\u578b\u900f\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5f4c\u88dc\u62bd\u8c61\u696d\u52d9\u6982\u5ff5\u8207\u6280\u8853\u5be6\u73fe\u4e4b\u9593\u7684\u5dee\u8ddd\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u5b9a\u7fa9\u5c6c\u6027<\/strong>\u00a0\u70ba\u6bcf\u500b\u5be6\u9ad4\u5b9a\u7fa9\u9069\u7576\u8cc7\u6599\u985e\u578b\u7684\u5c6c\u6027<\/p>\n<\/li>\n<li>\n<p><strong>\u5efa\u7acb\u8a73\u7d30\u7684\u95dc\u4fc2<\/strong>\u00a0\u5728\u5be6\u9ad4\u4e4b\u9593<\/p>\n<\/li>\n<li>\n<p><strong>\u8cc7\u6599\u7d50\u69cb\u7684\u898f\u7bc4\u5316<\/strong>\u00a0\u4ee5\u6e1b\u5c11\u91cd\u8907<\/p>\n<\/li>\n<li>\n<p><strong>\u4fdd\u6301\u7368\u7acb\u6027<\/strong>\u00a0\u8207\u7279\u5b9a\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u7121\u95dc<\/p>\n<\/li>\n<\/ul>\n<h3>\u908f\u8f2f\u5efa\u6a21\u7684\u6280\u5de7\u8207\u63d0\u793a<\/h3>\n<ol>\n<li>\n<p><strong>\u4e86\u89e3\u60a8\u7684\u696d\u52d9\u898f\u5247<\/strong>: \u9019\u88e1\u662f\u60a8\u8a18\u9304\u57fa\u6578\uff08\u4e00\u5c0d\u4e00\u3001\u4e00\u5c0d\u591a\u3001\u591a\u5c0d\u591a\uff09\u548c\u53ef\u9078\u6027\uff08\u95dc\u4fc2\u662f\u5426\u70ba\u5fc5\u8981\uff09\u7684\u5730\u65b9<\/p>\n<\/li>\n<li>\n<p><strong>\u9032\u884c\u898f\u7bc4\u5316\uff0c\u4f46\u4e0d\u8981\u904e\u5ea6\u898f\u7bc4\u5316<\/strong>: \u76ee\u6a19\u662f\u7b2c\u4e09\u7bc4\u5f0f\uff083NF\uff09\uff0c\u4f46\u8acb\u8a18\u4f4f\uff0c\u6709\u6642\u70ba\u4e86\u7279\u5b9a\u696d\u52d9\u60c5\u5883\uff0c\u53cd\u898f\u7bc4\u5316\u4e5f\u662f\u53ef\u4ee5\u63a5\u53d7\u7684<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u6709\u610f\u7fa9\u7684\u5c6c\u6027\u540d\u7a31<\/strong>: \u540d\u7a31\u61c9\u5177\u5099\u8db3\u5920\u7684\u63cf\u8ff0\u6027\uff0c\u8b93\u696d\u52d9\u4f7f\u7528\u8005\u80fd\u5920\u7406\u89e3<\/p>\n<\/li>\n<li>\n<p><strong>\u601d\u8003\u8cc7\u6599\u5b8c\u6574\u6027<\/strong>: \u8acb\u8003\u616e\u4ec0\u9ebc\u6a23\u7684\u8cc7\u6599\u624d\u7b97\u6709\u6548\u8cc7\u6599\u2014\u2014\u4f8b\u5982\uff0c\u8a02\u55ae\u65e5\u671f\u61c9\u59cb\u7d42\u70ba\u904e\u53bb\u65e5\u671f<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\u7b2c\u4e09\u5c64\uff1a\u7269\u7406\u6a21\u578b\u2014\u2014\u8cc7\u6599\u5eab\u5efa\u69cb\u7684\u85cd\u5716<\/h2>\n<h3>\u5b83\u662f\u4ec0\u9ebc<\/h3>\n<p>\u7269\u7406\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u4ee3\u8868\u4e86\u95dc\u4fc2\u578b\u8cc7\u6599\u5eab\u7684\u5be6\u969b\u8a2d\u8a08\u85cd\u5716\u3002\u5b83\u8aaa\u660e\u4e86\u8cc7\u6599\u61c9\u5982\u4f55\u5728\u7279\u5b9a\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u4e2d\u9032\u884c\u7d50\u69cb\u5316\u8207\u95dc\u806f\u3002\u9019\u88e1\u662f\u7406\u8ad6\u8207\u73fe\u5be6\u7d50\u5408\u7684\u5730\u65b9\u3002<\/p>\n<h3>\u4e3b\u8981\u7279\u5fb5<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u529f\u80fd<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>\u76ee\u6a19\u5c0d\u8c61<\/strong><\/td>\n<td>\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u3001\u958b\u767c\u4eba\u54e1<\/td>\n<\/tr>\n<tr>\n<td><strong>\u91cd\u9ede<\/strong><\/td>\n<td>\u6280\u8853\u5be6\u73fe\u7d30\u7bc0<\/td>\n<\/tr>\n<tr>\n<td><strong>\u8907\u96dc\u5ea6<\/strong><\/td>\n<td>\u9ad8\uff0c\u5305\u542b\u6280\u8853\u898f\u683c<\/td>\n<\/tr>\n<tr>\n<td><strong>\u5143\u7d20<\/strong><\/td>\n<td>\u8cc7\u6599\u8868\u3001\u5177\u6709\u7279\u5b9a\u8cc7\u6599\u985e\u578b\u7684\u6b04\u4f4d\u3001\u7d04\u675f\u689d\u4ef6<\/td>\n<\/tr>\n<tr>\n<td><strong>\u95dc\u9375<\/strong><\/td>\n<td>\u5fc5\u9808\u9075\u5faa DBMS \u7684\u6163\u4f8b\u8207\u9650\u5236<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u8996\u89ba\u7bc4\u4f8b<\/h3>\n<p><img alt=\"Physical ERD example\" decoding=\"async\" src=\"https:\/\/www.booksofall.com\/wp-content\/uploads\/2026\/06\/physical_erd_27342.png\"\/><\/p>\n<p><em>\u7269\u7406 ERD \u7bc4\u4f8b<\/em><\/p>\n<h3>\u7269\u7406\u5efa\u6a21\u7684\u95dc\u9375\u8003\u91cf<\/h3>\n<p><strong>1. \u7cbe\u78ba\u7684\u8cc7\u6599\u985e\u578b<\/strong><br \/>\n\u7cbe\u78ba\u6307\u5b9a\u8207\u76ee\u6a19 DBMS \u517c\u5bb9\u7684\u8cc7\u6599\u985e\u578b\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff0cMySQL \u7684 VARCHAR(255) \u8207 PostgreSQL \u7684 TEXT \u4e4b\u9593\u7684\u5dee\u7570\uff0c\u6216 DATE \u8207 TIMESTAMP \u7684\u8003\u91cf\u3002<\/p>\n<p><strong>2. \u547d\u540d\u6163\u4f8b<\/strong><br \/>\n\u907f\u514d\u5728\u547d\u540d\u5be6\u9ad4\u548c\u6b04\u4f4d\u6642\u4f7f\u7528\u4fdd\u7559\u5b57\u3002\u547d\u540d\u6a21\u5f0f\uff08\u5982\u99dd\u5cf0\u5f0f\u3001\u86c7\u5f62\u547d\u540d\u7b49\uff09\u61c9\u4fdd\u6301\u4e00\u81f4\uff0c\u4e26\u78ba\u4fdd\u540d\u7a31\u6e05\u6670\u4e14\u5177\u6709\u63cf\u8ff0\u6027\u3002<\/p>\n<p><strong>3. \u4e3b\u9375\u8207\u7d04\u675f<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u4e3b\u9375<\/strong>: \u552f\u4e00\u8b58\u5225\u6bcf\u7b46\u8a18\u9304<\/p>\n<\/li>\n<li>\n<p><strong>\u5916\u9375<\/strong>: \u7dad\u6301\u8868\u8207\u8868\u4e4b\u9593\u7684\u53c3\u8003\u5b8c\u6574\u6027<\/p>\n<\/li>\n<li>\n<p><strong>\u552f\u4e00\u7d04\u675f<\/strong>: \u9632\u6b62\u91cd\u8907\u503c<\/p>\n<\/li>\n<li>\n<p><strong>\u6aa2\u67e5\u7d04\u675f<\/strong>: \u6839\u64da\u696d\u52d9\u898f\u5247\u9a57\u8b49\u8cc7\u6599<\/p>\n<\/li>\n<li>\n<p><strong>\u9810\u8a2d\u503c<\/strong>: \u5728\u9069\u7576\u60c5\u6cc1\u4e0b\u63d0\u4f9b\u5408\u7406\u7684\u9810\u8a2d\u503c<\/p>\n<\/li>\n<\/ul>\n<p><strong>4. \u6027\u80fd\u512a\u5316<\/strong><\/p>\n<ul>\n<li>\n<p><strong>\u7d22\u5f15\u7b56\u7565<\/strong>: \u6c7a\u5b9a\u54ea\u4e9b\u6b04\u4f4d\u9700\u8981\u7d22\u5f15\u4ee5\u63d0\u5347\u67e5\u8a62\u6548\u80fd<\/p>\n<\/li>\n<li>\n<p><strong>\u5132\u5b58\u9700\u6c42<\/strong>: \u8003\u616e\u80fd\u512a\u5316\u5132\u5b58\u7684\u8cc7\u6599\u985e\u578b<\/p>\n<\/li>\n<li>\n<p><strong>\u5206\u5272<\/strong>: \u70ba\u53ef\u80fd\u9700\u8981\u5206\u5272\u7684\u5927\u8868\u9032\u884c\u898f\u5283<\/p>\n<\/li>\n<li>\n<p><strong>\u5feb\u53d6<\/strong>: \u8003\u616e\u7d93\u5e38\u5b58\u53d6\u8cc7\u6599\u7684\u7b56\u7565<\/p>\n<\/li>\n<\/ul>\n<p><strong>5. \u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u7279\u5b9a\u529f\u80fd<\/strong><br \/>\n\u5584\u7528\u6240\u9078\u8cc7\u6599\u5eab\u7cfb\u7d71\u7684\u7368\u7279\u529f\u80fd\uff1a<\/p>\n<ul>\n<li>\n<p>MySQL\uff1aInnoDB \u5132\u5b58\u5f15\u64ce\u529f\u80fd<\/p>\n<\/li>\n<li>\n<p>PostgreSQL\uff1a\u9032\u968e\u7d22\u5f15\u8207 JSON \u652f\u63f4<\/p>\n<\/li>\n<li>\n<p>SQL Server\uff1a\u5168\u6587\u641c\u5c0b\u529f\u80fd<\/p>\n<\/li>\n<li>\n<p>Oracle\uff1a\u9032\u968e\u5206\u5272\u9078\u9805<\/p>\n<\/li>\n<\/ul>\n<h3>\u5be6\u9ad4\u6a21\u578b\u8a2d\u8a08\u7684\u6280\u5de7\u8207\u8a23\u7ac5<\/h3>\n<ol>\n<li>\n<p><strong>\u719f\u6089\u4f60\u7684\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71<\/strong>: \u6bcf\u500b\u8cc7\u6599\u5eab\u7cfb\u7d71\u90fd\u6709\u5176\u7368\u7279\u4e4b\u8655\u548c\u6700\u4f73\u5316\u65b9\u5f0f\u2014\u2014\u5728\u8a2d\u8a08\u524d\u52d9\u5fc5\u4e86\u89e3<\/p>\n<\/li>\n<li>\n<p><strong>\u601d\u8003\u64f4\u5c55\u6027<\/strong>: \u4e0d\u50c5\u8981\u8003\u616e\u76ee\u524d\u7684\u9700\u6c42\uff0c\u4e5f\u8981\u9810\u4f30\u672a\u4f86\u7684\u8cc7\u6599\u91cf<\/p>\n<\/li>\n<li>\n<p><strong>\u660e\u667a\u5730\u5efa\u7acb\u7d22\u5f15<\/strong>: \u7d22\u5f15\u904e\u591a\u6703\u6e1b\u6162\u5beb\u5165\u901f\u5ea6\uff0c\u904e\u5c11\u5247\u6703\u6e1b\u6162\u8b80\u53d6\u901f\u5ea6<\/p>\n<\/li>\n<li>\n<p><strong>\u8a18\u9304\u4f60\u7684\u6c7a\u7b56<\/strong>: \u70ba\u4ec0\u9ebc\u4f60\u9078\u64c7\u4e86\u7279\u5b9a\u7684\u8cc7\u6599\u985e\u578b\u6216\u7d22\u5f15\u7b56\u7565\uff1f<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u5be6\u969b\u8cc7\u6599\u9032\u884c\u6e2c\u8a66<\/strong>: \u82e5\u6709\u53ef\u80fd\uff0c\u6a21\u64ec\u771f\u5be6\u4e16\u754c\u7684\u8cc7\u6599\u91cf\u4f86\u6e2c\u8a66\u6548\u80fd<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\u6a21\u578b\u4e4b\u9593\u7684\u8f49\u63db\uff1a\u78ba\u4fdd\u9023\u7e8c\u6027\u8207\u4e00\u81f4\u6027<\/h2>\n<h3>\u70ba\u4ec0\u9ebc\u8f49\u63db\u81f3\u95dc\u91cd\u8981<\/h3>\n<p>\u73fe\u4ee3\u8cc7\u6599\u6a21\u578b\u5de5\u5177\u4e2d\u6700\u5f37\u5927\u7684\u529f\u80fd\u4e4b\u4e00\uff0c\u5c31\u662f\u80fd\u5920\u5728\u4e0d\u540c\u6a21\u578b\u5c64\u7d1a\u4e4b\u9593\u9806\u5229\u8f49\u63db\u3002\u9019\u78ba\u4fdd\u4e86\u9ad8\u968e\u5c64\u7d1a\u6240\u505a\u7684\u8b8a\u66f4\u80fd\u9069\u7576\u5730\u50b3\u64ad\uff0c\u540c\u6642\u4e5f\u5141\u8a31\u5728\u4f4e\u968e\u5c64\u7d1a\u9032\u884c\u5fc5\u8981\u7684\u7d30\u7bc0\u8abf\u6574\u3002<\/p>\n<h3>\u5982\u4f55\u57f7\u884c\u8f49\u63db<\/h3>\n<p><strong>\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528\u4e0a\u4e0b\u6587\u9078\u55ae<\/strong><\/p>\n<ol>\n<li>\n<p>\u53f3\u9375\u9ede\u64ca\u4f60\u7684\u6982\u5ff5\u6027\u6216\u908f\u8f2fERD\u7684\u80cc\u666f<\/p>\n<\/li>\n<li>\n<p>\u9078\u64c7\u00a0<strong>\u5de5\u5177 &gt; \u8f49\u63db\u70ba\u908f\u8f2f\/\u7269\u7406ERD\u2026<\/strong>\u00a0\u5f9e\u5f48\u51fa\u5f0f\u9078\u55ae\u4e2d<\/p>\n<\/li>\n<li>\n<p>\u5c07\u6703\u5efa\u7acb\u4e00\u500b\u65b0\u7684ERD\uff0c\u4e26\u5305\u542b\u5c0d\u61c9\u7684\u5be6\u9ad4<\/p>\n<\/li>\n<\/ol>\n<p><strong>\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528\u529f\u80fd\u5217<\/strong><\/p>\n<ol>\n<li>\n<p>\u9078\u64c7\u00a0<strong>\u8f49\u63db\u70ba\u908f\u8f2fERD<\/strong>\u00a0\u6216\u00a0<strong>\u8f49\u63db\u70ba\u7269\u7406ERD<\/strong>\u00a0\u5f9eERD\u53f3\u5074\u7684\u529f\u80fd\u5217\u4e2d<\/p>\n<\/li>\n<li>\n<p>\u9019\u5141\u8a31\u5f9e\u6982\u5ff5\u6027ERD\u8f49\u63db\u70ba\u908f\u8f2f\u6216\u7269\u7406ERD\uff0c\u6216\u5f9e\u908f\u8f2fERD\u8f49\u63db\u70ba\u7269\u7406ERD<\/p>\n<\/li>\n<\/ol>\n<h3>\u8f49\u63db\u904e\u7a0b\u4e2d\u767c\u751f\u4e86\u4ec0\u9ebc<\/h3>\n<p>\u6a21\u578b\u8f49\u63db\u5668\u53ef\u8b93\u4f7f\u7528\u8005\u5c07\u908f\u8f2fERD\u8f49\u63db\u70ba\u7269\u7406ERD\uff0c\u540c\u6642\u7dad\u6301\u6a21\u578b\u4e4b\u9593\u7684\u8f49\u63db\u95dc\u4fc2\u3002\u8f49\u63db\u5f8c\uff0c\u8a2d\u8a08\u8005\u53ef\u9032\u884c\u5982\u4e0b\u4fee\u6539\uff1a<\/p>\n<ul>\n<li>\n<p>\u5c07\u5be6\u9ad4\u548c\u6b04\u4f4d\u91cd\u65b0\u547d\u540d\uff0c\u4ee5\u7b26\u5408\u6280\u8853\u6a19\u6e96<\/p>\n<\/li>\n<li>\n<p>\u65b0\u589e\u5be6\u4f5c\u6240\u9700\u7684\u984d\u5916\u5be6\u9ad4<\/p>\n<\/li>\n<li>\n<p>\u6839\u64daDBMS\u9650\u5236\u8abf\u6574\u95dc\u4fc2<\/p>\n<\/li>\n<li>\n<p>\u7d0d\u5165\u6548\u80fd\u512a\u5316<\/p>\n<\/li>\n<\/ul>\n<h3>\u6a21\u578b\u8f49\u63db\u7684\u6280\u5de7\u8207\u8a23\u7ac5<\/h3>\n<ol>\n<li>\n<p><strong>\u4e0d\u8981\u5047\u8a2d\u81ea\u52d5\u5316\u662f\u5b8c\u7f8e\u7684<\/strong>\uff1a\u96d6\u7136\u5de5\u5177\u53ef\u4ee5\u63d0\u4f9b\u5354\u52a9\uff0c\u4f46\u59cb\u7d42\u8981\u5be9\u67e5\u4efb\u4f55\u8f49\u63db\u7684\u7d50\u679c<\/p>\n<\/li>\n<li>\n<p><strong>\u5728\u6bcf\u500b\u5c64\u7d1a\u589e\u52a0\u50f9\u503c<\/strong>\uff1a\u4e0d\u8981\u53ea\u662f\u8907\u88fd\u5148\u524d\u7684\u6a21\u578b\u2014\u2014\u61c9\u5728\u6bcf\u500b\u5c64\u7d1a\u52a0\u5165\u9069\u7576\u7684\u7d30\u7bc0<\/p>\n<\/li>\n<li>\n<p><strong>\u4fdd\u6301\u53ef\u8ffd\u6eaf\u6027<\/strong>\uff1a\u8a18\u9304\u5728\u6bcf\u500b\u5c64\u7d1a\u505a\u51fa\u7279\u5b9a\u6c7a\u7b56\u7684\u539f\u56e0<\/p>\n<\/li>\n<li>\n<p><strong>\u6e96\u5099\u597d\u9032\u884c\u8fed\u4ee3<\/strong>\uff1a\u5982\u679c\u6280\u8853\u9650\u5236\u9700\u8981\u91cd\u5927\u8b8a\u66f4\uff0c\u4f60\u53ef\u80fd\u9700\u8981\u56de\u5230\u8f03\u9ad8\u5c64\u7d1a<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\u6709\u6548\u8cc7\u6599\u5efa\u6a21\u7684\u6700\u4f73\u5be6\u52d9<\/h2>\n<h3>1. \u5f9e\u5229\u5bb3\u95dc\u4fc2\u4eba\u53c3\u8207\u958b\u59cb<\/h3>\n<p>\u900f\u904e\u8207\u696d\u52d9\u5229\u5bb3\u95dc\u4fc2\u4eba\u5ee3\u6cdb\u4e92\u52d5\uff0c\u958b\u59cb\u6982\u5ff5\u6a21\u578b\u968e\u6bb5\u3002\u5728\u9032\u5165\u66f4\u8a73\u7d30\u7684\u6a21\u578b\u4e4b\u524d\uff0c\u78ba\u4fdd\u6240\u6709\u95dc\u9375\u5be6\u9ad4\u8207\u95dc\u4fc2\u90fd\u6e96\u78ba\u6355\u6349\u3002<\/p>\n<p><strong>\u5c08\u696d\u63d0\u793a\uff1a<\/strong>\u8207\u696d\u52d9\u8207\u6280\u8853\u5229\u5bb3\u95dc\u4fc2\u4eba\u5171\u540c\u8209\u8fa6\u5de5\u4f5c\u574a\u3002\u9019\u80fd\u5efa\u7acb\u5171\u8b58\uff0c\u4e26\u53ca\u65e9\u6e1b\u5c11\u6e9d\u901a\u843d\u5dee\u3002<\/p>\n<h3>2. \u4fdd\u6301\u53ef\u8ffd\u6eaf\u6027<\/h3>\n<p>\u4f7f\u7528\u652f\u63f4\u6a21\u578b\u8f49\u63db\u7684\u5de5\u5177\uff0c\u4ee5\u7dad\u6301\u6982\u5ff5\u6a21\u578b\u3001\u908f\u8f2f\u6a21\u578b\u8207\u7269\u7406\u6a21\u578b\u4e4b\u9593\u7684\u6e05\u6670\u53ef\u8ffd\u6eaf\u6027\u3002\u9019\u6709\u52a9\u65bc\u7406\u89e3\u70ba\u4f55\u505a\u51fa\u7279\u5b9a\u8a2d\u8a08\u6c7a\u7b56\uff0c\u4e26\u4fc3\u9032\u672a\u4f86\u7684\u4fee\u6539\u3002<\/p>\n<p><strong>\u5c08\u696d\u63d0\u793a\uff1a<\/strong>\u5efa\u7acb\u6c7a\u7b56\u65e5\u8a8c\uff0c\u8a18\u9304\u6bcf\u500b\u5c64\u7d1a\u95dc\u9375\u8a2d\u8a08\u9078\u64c7\u80cc\u5f8c\u7684\u908f\u8f2f\u3002<\/p>\n<h3>3. \u5728\u6bcf\u500b\u968e\u6bb5\u9032\u884c\u9a57\u8b49<\/h3>\n<p>\u8207\u9069\u7576\u7684\u5229\u5bb3\u95dc\u4fc2\u4eba\u5171\u540c\u5be9\u67e5\u4e26\u9a57\u8b49\u6bcf\u500b\u6a21\u578b\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u6982\u5ff5\u6a21\u578b<\/strong>\u8207\u696d\u52d9\u4f7f\u7528\u8005<\/p>\n<\/li>\n<li>\n<p><strong>\u908f\u8f2f\u6a21\u578b<\/strong>\u8207\u696d\u52d9\u5206\u6790\u5e2b\u53ca\u6280\u8853\u67b6\u69cb\u5e2b<\/p>\n<\/li>\n<li>\n<p><strong>\u7269\u7406\u6a21\u578b<\/strong>\u8207\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u8207\u958b\u767c\u4eba\u54e1<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u5c08\u696d\u63d0\u793a\uff1a<\/strong>\u70ba\u6bcf\u500b\u5c64\u7d1a\u5efa\u7acb\u9a57\u8b49\u6aa2\u67e5\u6e05\u55ae\uff0c\u4ee5\u78ba\u4fdd\u5b8c\u6574\u6027\u8207\u4e00\u81f4\u6027\u3002<\/p>\n<h3>4. \u8a18\u9304\u5047\u8a2d\u8207\u6c7a\u7b56<\/h3>\n<p>\u5728\u6bcf\u500b\u5efa\u6a21\u5c64\u7d1a\u4e0a\uff0c\u4fdd\u6301\u5c0d\u5047\u8a2d\u3001\u696d\u52d9\u898f\u5247\u548c\u8a2d\u8a08\u6c7a\u7b56\u7684\u6e05\u6670\u8a18\u9304\u3002\u9019\u4e9b\u8a18\u9304\u5728\u5be6\u65bd\u548c\u672a\u4f86\u7dad\u8b77\u904e\u7a0b\u4e2d\u6975\u5176\u73cd\u8cb4\u3002<\/p>\n<p><strong>\u5c08\u696d\u63d0\u793a\uff1a<\/strong>\u4f7f\u7528\u5354\u4f5c\u5f0f\u6587\u4ef6\u5de5\u5177\uff0c\u8b93\u5718\u968a\u6210\u54e1\u80fd\u5920\u8ca2\u737b\u4e26\u5be9\u67e5\u6c7a\u7b56\u3002<\/p>\n<h3>5. \u5fc5\u8981\u6642\u9032\u884c\u8fed\u4ee3<\/h3>\n<p>\u8cc7\u6599\u5efa\u6a21\u5f88\u5c11\u662f\u7dda\u6027\u7684\u904e\u7a0b\u3002\u7576\u51fa\u73fe\u65b0\u9700\u6c42\u6216\u767c\u73fe\u6280\u8853\u9650\u5236\u6642\uff0c\u61c9\u505a\u597d\u5728\u5404\u5c64\u7d1a\u4e4b\u9593\u53cd\u8986\u8fed\u4ee3\u7684\u6e96\u5099\u3002<\/p>\n<p><strong>\u5c08\u696d\u63d0\u793a\uff1a<\/strong>\u5b9a\u671f\u5b89\u6392\u5be9\u67e5\u6703\u8b70\uff0c\u4ee5\u78ba\u4fdd\u6a21\u578b\u8207\u4e0d\u65b7\u6f14\u8b8a\u7684\u696d\u52d9\u9700\u6c42\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<h3>6. \u8003\u616e\u6574\u9ad4\u5927\u5c40<\/h3>\n<p>\u4e0d\u8981\u53ea\u5c40\u9650\u65bc\u8cc7\u6599\u5132\u5b58\uff1a<\/p>\n<ul>\n<li>\n<p>\u8cc7\u6599\u5c07\u5982\u4f55\u88ab\u6aa2\u7d22\u8207\u5206\u6790\uff1f<\/p>\n<\/li>\n<li>\n<p>\u5b58\u5728\u54ea\u4e9b\u5b89\u5168\u8207\u96b1\u79c1\u8981\u6c42\uff1f<\/p>\n<\/li>\n<li>\n<p>\u8cc7\u6599\u5eab\u5c07\u5982\u4f55\u96a8\u6642\u9593\u6f14\u9032\uff1f<\/p>\n<\/li>\n<li>\n<p>\u8207\u5176\u4ed6\u7cfb\u7d71\u4e4b\u9593\u5b58\u5728\u54ea\u4e9b\u6574\u5408\u9ede\uff1f<\/p>\n<\/li>\n<\/ul>\n<h3>7. \u4f7f\u7528\u5408\u9069\u7684\u5de5\u5177<\/h3>\n<p>\u73fe\u4ee3\u8cc7\u6599\u5efa\u6a21\u5de5\u5177\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u529f\u80fd\uff0c\u53ef\u7528\u65bc\u5efa\u7acb\u3001\u8f49\u63db\u548c\u7dad\u8b77\u6a21\u578b\u3002\u61c9\u6295\u5165\u6642\u9593\u5b78\u7fd2\u5de5\u5177\u7684\u529f\u80fd\u3002<\/p>\n<p><strong>\u5c08\u696d\u63d0\u793a\uff1a<\/strong>\u8a31\u591a\u5de5\u5177\u63d0\u4f9b\u514d\u8cbb\u8a66\u7528\u6216\u6559\u80b2\u7248\u6388\u6b0a\u2014\u2014\u5584\u7528\u9019\u4e9b\u8cc7\u6e90\uff0c\u627e\u51fa\u6700\u9069\u5408\u4f60\u5718\u968a\u7684\u5de5\u5177\u3002<\/p>\n<hr\/>\n<h2>\u61c9\u907f\u514d\u7684\u5e38\u898b\u932f\u8aa4<\/h2>\n<h3>1. \u8df3\u904e\u5c64\u7d1a<\/h3>\n<p><strong>\u932f\u8aa4\u4e4b\u8655\uff1a<\/strong>\u76f4\u63a5\u5f9e\u696d\u52d9\u9700\u6c42\u8df3\u5230\u7269\u7406\u8a2d\u8a08\uff0c\u800c\u672a\u5efa\u7acb\u6982\u5ff5\u6a21\u578b\u8207\u908f\u8f2f\u6a21\u578b\u3002<\/p>\n<p><strong>\u554f\u984c\u6240\u5728\uff1a<\/strong>\u53ef\u80fd\u6703\u907a\u6f0f\u91cd\u8981\u7684\u696d\u52d9\u898f\u5247\uff0c\u5c0e\u81f4\u6700\u7d42\u8a2d\u8a08\u7121\u6cd5\u6b63\u78ba\u53cd\u6620\u696d\u52d9\u9700\u6c42\u3002<\/p>\n<p><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u5373\u4f7f\u4f60\u8a8d\u70ba\u5df2\u77e5\u9053\u6700\u7d42\u8a2d\u8a08\u61c9\u70ba\u4f55\u6a23\uff0c\u4e5f\u61c9\u70ba\u6bcf\u500b\u5efa\u6a21\u5c64\u7d1a\u6295\u5165\u6642\u9593\u3002<\/p>\n<h3>2. \u904e\u65e9\u904e\u5ea6\u8907\u96dc\u5316\u6a21\u578b<\/h3>\n<p><strong>\u932f\u8aa4\u4e4b\u8655\uff1a<\/strong>\u5728\u6982\u5ff5\u6a21\u578b\u4e2d\u5305\u542b\u904e\u591a\u7d30\u7bc0\uff0c\u4f7f\u7528\u6280\u8853\u8853\u8a9e\u8b93\u696d\u52d9\u76f8\u95dc\u4eba\u54e1\u611f\u5230\u56f0\u60d1\u3002<\/p>\n<p><strong>\u554f\u984c\u6240\u5728\uff1a<\/strong>\u00a0\u696d\u52d9\u4f7f\u7528\u8005\u7121\u6cd5\u9a57\u8b49\u4ed6\u5011\u4e0d\u7406\u89e3\u7684\u4e8b\u9805\uff0c\u5c0e\u81f4\u671f\u671b\u4e0d\u4e00\u81f4\u3002<\/p>\n<p><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u00a0\u4fdd\u6301\u6982\u5ff5\u6a21\u578b\u7c21\u55ae\uff0c\u4e26\u5c08\u6ce8\u65bc\u696d\u52d9\u6982\u5ff5\u3002<\/p>\n<h3>3. \u5ffd\u7565\u7269\u7406\u5c64\u9762\u7684\u6548\u80fd<\/h3>\n<p><strong>\u932f\u8aa4\uff1a<\/strong>\u00a0\u5efa\u7acb\u4e00\u500b\u80fd\u904b\u4f5c\u4f46\u65bc\u5be6\u969b\u8ca0\u8f09\u4e0b\u8868\u73fe\u4e0d\u4f73\u7684\u7269\u7406\u6a21\u578b\u3002<\/p>\n<p><strong>\u70ba\u4ec0\u9ebc\u9019\u662f\u554f\u984c\uff1a<\/strong>\u00a0\u8cc7\u6599\u5eab\u6548\u80fd\u554f\u984c\u53ef\u80fd\u6467\u6bc0\u539f\u672c\u8a2d\u8a08\u826f\u597d\u7684\u7cfb\u7d71\u3002<\/p>\n<p><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u00a0\u5728\u9032\u884c\u7269\u7406\u5efa\u6a21\u6642\uff0c\u61c9\u8003\u616e\u7d22\u5f15\u3001\u5206\u5272\u53ca\u5176\u4ed6\u6548\u80fd\u512a\u5316\u63aa\u65bd\u3002<\/p>\n<h3>4. \u5c07\u6a21\u578b\u8996\u70ba\u975c\u614b<\/h3>\n<p><strong>\u932f\u8aa4\uff1a<\/strong>\u00a0\u5047\u8a2d\u6a21\u578b\u5efa\u7acb\u5f8c\u5c31\u6c38\u9060\u4e0d\u9700\u8981\u66f4\u6539\u3002<\/p>\n<p><strong>\u70ba\u4ec0\u9ebc\u9019\u662f\u554f\u984c\uff1a<\/strong>\u00a0\u696d\u52d9\u9700\u6c42\u6703\u6f14\u8b8a\uff0c\u6a21\u578b\u4e5f\u5fc5\u9808\u96a8\u4e4b\u6f14\u9032\u3002<\/p>\n<p><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u00a0\u5c07\u8cc7\u6599\u6a21\u578b\u8996\u70ba\u6301\u7e8c\u66f4\u65b0\u7684\u6d3b\u6587\u4ef6\uff0c\u5b9a\u671f\u5be9\u67e5\u8207\u4fee\u6b63\u3002<\/p>\n<h3>5. \u5ffd\u7565\u8cc7\u6599\u6cbb\u7406<\/h3>\n<p><strong>\u932f\u8aa4\uff1a<\/strong>\u00a0\u672a\u8003\u616e\u8cc7\u6599\u7531\u8ab0\u64c1\u6709\u3001\u8ab0\u80fd\u5b58\u53d6\uff0c\u4ee5\u53ca\u61c9\u5982\u4f55\u4fdd\u8b77\u3002<\/p>\n<p><strong>\u70ba\u4ec0\u9ebc\u9019\u662f\u554f\u984c\uff1a<\/strong>\u00a0\u53ef\u80fd\u5c0e\u81f4\u8cc7\u6599\u5916\u6d29\u3001\u5408\u898f\u9055\u898f\u53ca\u8cc7\u6599\u54c1\u8cea\u554f\u984c\u3002<\/p>\n<p><strong>\u89e3\u6c7a\u65b9\u6848\uff1a<\/strong>\u00a0\u5c07\u8cc7\u6599\u6cbb\u7406\u8003\u91cf\u878d\u5165\u6240\u6709\u5efa\u6a21\u5c64\u7d1a\u3002<\/p>\n<hr\/>\n<h2>\u771f\u5be6\u6848\u4f8b\u7814\u7a76\uff1a\u96fb\u5546\u5e73\u53f0\u8f49\u578b<\/h2>\n<p><strong>\u80cc\u666f\uff1a<\/strong>\u00a0\u4e00\u5bb6\u5feb\u901f\u6210\u9577\u7684\u96fb\u5546\u516c\u53f8\u6b63\u82e6\u65bc\u5176\u55ae\u9ad4\u5f0f\u8cc7\u6599\u5eab\u67b6\u69cb\u3002\u5ba2\u6236\u8cc7\u6599\u5206\u6563\u5728\u591a\u500b\u8cc7\u6599\u8868\u4e2d\uff0c\u8a02\u55ae\u8655\u7406\u7de9\u6162\uff0c\u5831\u8868\u5e7e\u4e4e\u7121\u6cd5\u7522\u51fa\u3002<\/p>\n<p><strong>\u6311\u6230\uff1a<\/strong>\u00a0\u516c\u53f8\u9700\u8981\u91cd\u65b0\u8a2d\u8a08\u5176\u8cc7\u6599\u5eab\u4ee5\u652f\u63f4\uff1a<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528\u8005\u6578\u91cf\u9810\u671f\u6210\u9577\u5341\u500d<\/p>\n<\/li>\n<li>\n<p>\u5373\u6642\u5eab\u5b58\u7ba1\u7406<\/p>\n<\/li>\n<li>\n<p>\u9032\u968e\u5206\u6790\u8207\u5831\u8868<\/p>\n<\/li>\n<li>\n<p>\u8207\u7b2c\u4e09\u65b9\u7cfb\u7d71\u6574\u5408<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u89e3\u6c7a\u65b9\u6848\u5be6\u65bd\uff1a<\/strong><\/p>\n<p><strong>\u6982\u5ff5\u968e\u6bb5\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u5229\u76ca\u76f8\u95dc\u8005\u5de5\u4f5c\u574a\u8b58\u5225\u51fa\u95dc\u9375\u696d\u52d9\u5be6\u9ad4\uff1a\u5ba2\u6236\u3001\u8a02\u55ae\u3001\u7522\u54c1\u3001\u4f9b\u61c9\u5546\u8207\u5eab\u5b58<\/p>\n<\/li>\n<li>\n<p>\u6839\u64da\u696d\u52d9\u898f\u5247\u5b9a\u7fa9\u95dc\u4fc2\uff1a\u5ba2\u6236\u4e0b\u8a02\u55ae\uff0c\u8a02\u55ae\u5305\u542b\u7522\u54c1<\/p>\n<\/li>\n<li>\n<p>\u7522\u54c1\u4f7f\u7528\u4e86\u6cdb\u5316\uff08\u5be6\u9ad4\u7522\u54c1\u8207\u6578\u4f4d\u7522\u54c1\uff09<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u908f\u8f2f\u968e\u6bb5\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u6bcf\u500b\u5be6\u9ad4\u90fd\u4ee5\u5c6c\u6027\u8a73\u7d30\u63cf\u8ff0\uff08\u5ba2\u6236\uff1a\u59d3\u540d\u3001\u96fb\u5b50\u90f5\u4ef6\u3001\u9001\u8ca8\u5730\u5740\u7b49\uff09<\/p>\n<\/li>\n<li>\n<p>\u6307\u6d3e\u8cc7\u6599\u985e\u578b\uff08\u96fb\u5b50\u90f5\u4ef6\u70ba VARCHAR(255)\uff0c\u8a02\u55ae\u65e5\u671f\u70ba DATE\uff09<\/p>\n<\/li>\n<li>\n<p>\u95dc\u4fc2\u88ab\u898f\u7bc4\u5316\u81f3\u7b2c\u4e09\u6b63\u898f\u5316\u5f62\u5f0f<\/p>\n<\/li>\n<li>\n<p>\u696d\u52d9\u898f\u5247\u88ab\u8a18\u9304\u4e0b\u4f86\uff08\u8a02\u55ae\u5fc5\u9808\u81f3\u5c11\u5305\u542b\u4e00\u500b\u7522\u54c1\uff09<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u7269\u7406\u968e\u6bb5\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u9078\u5b9a MySQL \u70ba\u76ee\u6a19\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71<\/p>\n<\/li>\n<li>\n<p>\u4ee5\u9069\u7576\u7684\u8cc7\u6599\u985e\u578b\u8207\u9650\u5236\u5efa\u7acb\u8cc7\u6599\u8868<\/p>\n<\/li>\n<li>\n<p>\u91dd\u5c0d\u7d93\u5e38\u67e5\u8a62\u7684\u6b04\u4f4d\u767c\u5c55\u7d22\u5f15\u7b56\u7565<\/p>\n<\/li>\n<li>\n<p>\u8a02\u55ae\u8cc7\u6599\u8868\u5be6\u65bd\u4e86\u5206\u5272\uff08\u4f9d\u65e5\u671f\uff09<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u8f49\u63db\u6d41\u7a0b\uff1a<\/strong><br \/>\n\u5718\u968a\u4f7f\u7528 Visual Paradigm \u7684\u6a21\u578b\u8f49\u63db\u5de5\u5177\uff0c\u5f9e\u6982\u5ff5\u6a21\u578b\u8f49\u63db\u81f3\u908f\u8f2f\u6a21\u578b\uff0c\u518d\u8f49\u63db\u81f3\u7269\u7406\u6a21\u578b\uff0c\u78ba\u4fdd\u4e00\u81f4\u6027\u4e26\u5927\u5e45\u7bc0\u7701\u958b\u767c\u6642\u9593\u3002<\/p>\n<p><strong>\u6210\u679c\uff1a<\/strong><\/p>\n<ul>\n<li>\n<p>\u8cc7\u6599\u5eab\u67e5\u8a62\u6642\u9593\u6e1b\u5c11 70%<\/p>\n<\/li>\n<li>\n<p>\u65b0\u529f\u80fd\u53ef\u5728\u6578\u9031\u5167\u958b\u767c\u5b8c\u6210\uff0c\u800c\u975e\u6578\u6708<\/p>\n<\/li>\n<li>\n<p>\u5831\u8868\u8b8a\u70ba\u5373\u6642\u7522\u751f\uff0c\u800c\u975e\u9694\u591c\u6279\u6b21\u4f5c\u696d<\/p>\n<\/li>\n<li>\n<p>\u516c\u53f8\u6210\u529f\u5c07\u4f7f\u7528\u8005\u898f\u6a21\u64f4\u5c55\u81f3\u539f\u5148\u7684\u4e94\u500d<\/p>\n<\/li>\n<\/ul>\n<p><strong>\u91cd\u8981\u6559\u8a13\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p>\u6bcf\u500b\u5efa\u6a21\u5c64\u7d1a\u90fd\u767c\u63ee\u4e86\u7368\u7279\u4e14\u5fc5\u8981\u7684\u4f5c\u7528<\/p>\n<\/li>\n<li>\n<p>\u65e9\u671f\u5229\u76ca\u76f8\u95dc\u8005\u53c3\u8207\u907f\u514d\u4e86\u9ad8\u6602\u7684\u8fd4\u5de5\u6210\u672c<\/p>\n<\/li>\n<li>\n<p>\u7269\u7406\u5efa\u6a21\u671f\u9593\u7684\u6548\u80fd\u8003\u91cf\u81f3\u95dc\u91cd\u8981<\/p>\n<\/li>\n<li>\n<p>\u8f49\u63db\u5de5\u5177\u78ba\u4fdd\u4e86\u6240\u6709\u5c64\u7d1a\u7684\u4e00\u81f4\u6027<\/p>\n<\/li>\n<\/ol>\n<hr\/>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u5f9e\u696d\u52d9\u9700\u6c42\u5230\u529f\u80fd\u5b8c\u5584\u7684\u8cc7\u6599\u5eab\uff0c\u9700\u8981\u4ed4\u7d30\u898f\u5283\uff0c\u4e26\u7cfb\u7d71\u6027\u5730\u7d93\u904e\u6982\u5ff5\u3001\u908f\u8f2f\u548c\u7269\u7406\u5efa\u6a21\u968e\u6bb5\u3002\u6bcf\u500b\u6a21\u578b\u90fd\u6709\u5176\u7368\u7279\u7684\u7528\u9014\uff0c\u4e26\u6eff\u8db3\u4e0d\u540c\u5229\u76ca\u76f8\u95dc\u8005\u7684\u9700\u6c42\uff0c\u5f9e\u4f01\u696d\u9ad8\u5c64\u4e3b\u7ba1\u5230\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u3002<\/p>\n<p><strong>\u95dc\u9375\u8981\u9ede\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p><strong>\u4e0d\u8981\u8df3\u904e\u4efb\u4f55\u5c64\u7d1a<\/strong>\u00a0\u2013 \u6bcf\u500b\u5efa\u6a21\u5c64\u7d1a\u90fd\u5efa\u7acb\u5728\u524d\u4e00\u5c64\u7684\u57fa\u790e\u4e0a\uff0c\u4e26\u5177\u6709\u7368\u7279\u7684\u7528\u9014<\/p>\n<\/li>\n<li>\n<p><strong>\u4e86\u89e3\u4f60\u7684\u53d7\u773e<\/strong>\u00a0\u2013 \u6982\u5ff5\u6a21\u578b\u9069\u7528\u65bc\u696d\u52d9\u4f7f\u7528\u8005\uff0c\u908f\u8f2f\u6a21\u578b\u9069\u7528\u65bc\u67b6\u69cb\u5e2b\uff0c\u7269\u7406\u6a21\u578b\u9069\u7528\u65bc\u958b\u767c\u4eba\u54e1\u548c\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1<\/p>\n<\/li>\n<li>\n<p><strong>\u4f7f\u7528\u5408\u9069\u7684\u5de5\u5177<\/strong>\u00a0\u2013 \u73fe\u4ee3\u5316\u7684\u5efa\u6a21\u5de5\u5177\u53ef\u5927\u5e45\u7c21\u5316\u6d41\u7a0b<\/p>\n<\/li>\n<li>\n<p><strong>\u4fdd\u6301\u5f48\u6027<\/strong>\u00a0\u2013 \u6a21\u578b\u61c9\u96a8\u8457\u9700\u6c42\u8207\u6280\u8853\u7684\u8b8a\u9077\u800c\u6f14\u9032<\/p>\n<\/li>\n<li>\n<p><strong>\u8d85\u8d8a\u5be6\u4f5c\u601d\u8003<\/strong>\u00a0\u2013 \u5728\u6bcf\u4e00\u5c64\u90fd\u61c9\u8003\u616e\u6548\u80fd\u3001\u5b89\u5168\u6027\u8207\u53ef\u7dad\u8b77\u6027<\/p>\n<\/li>\n<\/ol>\n<p>\u900f\u904e\u904b\u7528\u5982 Visual Paradigm \u4e4b\u985e\u7684\u5de5\u5177\uff0c\u4e26\u9075\u5faa\u6a21\u578b\u8f49\u63db\u7684\u6700\u4f73\u5be6\u52d9\uff0c\u7d44\u7e54\u53ef\u78ba\u4fdd\u5176\u8cc7\u6599\u5eab\u8a2d\u8a08\u6e96\u78ba\u53cd\u6620\u696d\u52d9\u9700\u6c42\uff0c\u540c\u6642\u4fdd\u6301\u6280\u8853\u4e0a\u7684\u7a69\u5065\u8207\u53ef\u57f7\u884c\u6027\u3002\u5728\u62bd\u8c61\u5c64\u7d1a\u4e4b\u9593\u7121\u7e2b\u5207\u63db\u4e26\u7dad\u6301\u4e00\u81f4\u6027\uff0c\u5c0d\u65bc\u6210\u529f\u4ea4\u4ed8\u8cc7\u6599\u5eab\u5c08\u6848\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u7406\u89e3\u4e26\u6b63\u78ba\u5be6\u65bd\u9019\u4e09\u7a2e\u5efa\u6a21\u65b9\u6cd5\uff0c\u4e0d\u50c5\u80fd\u6539\u5584\u696d\u52d9\u5718\u968a\u8207\u6280\u8853\u5718\u968a\u4e4b\u9593\u7684\u6e9d\u901a\uff0c\u9084\u80fd\u964d\u4f4e\u9ad8\u6602\u91cd\u8a2d\u8a08\u7684\u98a8\u96aa\uff0c\u4e26\u78ba\u4fdd\u6700\u7d42\u7684\u8cc7\u6599\u5eab\u7d50\u69cb\u65e2\u7b26\u5408\u7576\u524d\u9700\u6c42\uff0c\u4e5f\u5177\u5099\u672a\u4f86\u64f4\u5c55\u7684\u5f48\u6027\u3002\u96a8\u8457\u8cc7\u6599\u5728\u6230\u7565\u4e0a\u7684\u91cd\u8981\u6027\u6301\u7e8c\u63d0\u5347\uff0c\u638c\u63e1\u9019\u4e9b\u5efa\u6a21\u6280\u8853\u5c0d\u5e0c\u671b\u6709\u6548\u5229\u7528\u8cc7\u6599\u8cc7\u7522\u7684\u7d44\u7e54\u800c\u8a00\uff0c\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u4e0d\u53ef\u6216\u7f3a\u3002<\/p>\n<p><strong>\u8acb\u8a18\u4f4f\uff1a<\/strong>\u00a0\u4e00\u500b\u8a2d\u8a08\u826f\u597d\u7684\u8cc7\u6599\u5eab\uff0c\u5c31\u50cf\u4e00\u5ea7\u8a2d\u8a08\u7cbe\u826f\u7684\u5efa\u7bc9\u2014\u2014\u904b\u4f5c\u5b8c\u7f8e\u6642\u7121\u5f62\u7121\u8e64\uff0c\u537b\u5c0d\u6574\u9ad4\u7d50\u69cb\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u82b1\u6642\u9593\u59a5\u5584\u898f\u5283\uff0c\u4f60\u7684\u8cc7\u6599\u5c07\u9577\u671f\u652f\u63f4\u4f60\u7684\u696d\u52d9\u767c\u5c55\u3002<\/p>\n<hr\/>\n<h2>\u53c3\u8003\u8cc7\u6599<\/h2>\n<ol>\n<li><a href=\"https:\/\/www.visual-paradigm.com\/training\/database-design-and-management\/\"><strong>\u514d\u8cbb\u7dda\u4e0a\u57f9\u8a13 \u2013 \u8cc7\u6599\u5eab\u8a2d\u8a08\u8207\u7ba1\u7406<\/strong><\/a>\uff1a\u6db5\u84cb\u8cc7\u6599\u5eab\u8a2d\u8a08\u539f\u5247\u8207\u7ba1\u7406\u6700\u4f73\u5be6\u52d9\u7684\u5b8c\u6574\u57f9\u8a13\u8cc7\u6e90\uff0c\u9069\u5408\u521d\u5b78\u8005\u8207\u8cc7\u6df1\u5c08\u696d\u4eba\u58eb<\/li>\n<li><a href=\"https:\/\/www.youtube.com\/VisualParadigm\"><strong>Visual Paradigm \u5728 YouTube<\/strong><\/a>\uff1a\u5c55\u793a Visual Paradigm \u529f\u80fd\u8207\u8cc7\u6599\u5efa\u6a21\u6280\u8853\u7684\u5f71\u7247\u6559\u5b78\u8207\u793a\u7bc4\uff0c\u9069\u5408\u5c0b\u6c42\u5be6\u7528\u6307\u5c0e\u7684\u8996\u89ba\u5b78\u7fd2\u8005<\/li>\n<li><a href=\"https:\/\/knowhow.visual-paradigm.com\/\"><strong>Visual Paradigm \u5be6\u7528\u6280\u5de7 \u2013 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BooksOfAll Traditional Chinese<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.booksofall.com\/tw\/a-beginners-guide-to-conceptual-logical-and-physical-database-design\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u521d\u5b78\u8005\u6307\u5357\uff1a\u6982\u5ff5\u3001\u908f\u8f2f\u8207\u7269\u7406\u8cc7\u6599\u5eab\u8a2d\u8a08 - BooksOfAll Traditional Chinese\" \/>\n<meta property=\"og:description\" content=\"\u5f15\u8a00 \u60f3\u50cf\u4e00\u4e0b\uff0c\u4f60\u6b63\u5728\u5efa\u9020\u4e00\u68df\u623f\u5b50\u3002\u4f60\u4e0d\u6703\u4e00\u958b\u59cb\u5c31\u62ff\u8d77\u939a\u5b50\u548c\u91d8\u5b50\uff0c\u800c\u662f\u6703\u5148\u8a0e\u8ad6\u4f60\u60f3\u8981\u7684\u623f\u5c4b\u985e\u578b\uff0c\u63a5\u8457\u7e6a\u88fd\u8349\u5716\u3001 [&hellip;]\" \/>\n<meta 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