{"id":1528,"date":"2026-03-23T04:36:49","date_gmt":"2026-03-23T04:36:49","guid":{"rendered":"https:\/\/www.ez-knowledge.com\/tw\/refactoring-monolithic-schemas-entity-relationship-modeling\/"},"modified":"2026-03-23T04:36:49","modified_gmt":"2026-03-23T04:36:49","slug":"refactoring-monolithic-schemas-entity-relationship-modeling","status":"publish","type":"post","link":"https:\/\/www.ez-knowledge.com\/tw\/refactoring-monolithic-schemas-entity-relationship-modeling\/","title":{"rendered":"\u4f7f\u7528\u5be6\u9ad4\u95dc\u4fc2\u6a21\u578b\u91cd\u69cb\u55ae\u9ad4\u67b6\u69cb\u6a21\u5f0f"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img alt=\"Infographic summarizing how to refactor monolithic database schemas using Entity Relationship Modeling: shows common problems like spaghetti relationships and data redundancy, ERM core components (entities, attributes, relationships, cardinality), a 4-step refactoring process (DDD alignment, normalization, defining relationships, data migration), pitfalls to avoid, validation strategies, and a comparison table of monolithic vs modular schema design, presented in a decorative stamp and washi tape scrapbook style with pastel colors and hand-drawn elements\" decoding=\"async\" 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ERM \u539f\u5247\u91cd\u69cb\u55ae\u9ad4\u67b6\u69cb\u6a21\u5f0f\u7684\u6280\u8853\u6d41\u7a0b\uff0c\u4ee5\u5be6\u73fe\u66f4\u5177\u97cc\u6027\u7684\u8cc7\u6599\u5c64\u3002<\/p>\n<h2>\u7406\u89e3\u55ae\u9ad4\u67b6\u69cb\u6a21\u5f0f\u7684\u554f\u984c 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<em>\u50f9\u683c<\/em>\u3002\u9019\u4e9b\u5c0d\u61c9\u5230\u6b04\u4f4d\u3002<\/li>\n<li><strong>\u95dc\u4fc2\uff1a<\/strong> \u5b9a\u7fa9\u5be6\u9ad4\u4e4b\u9593\u7684\u4e92\u52d5\u65b9\u5f0f\uff0c\u4f8b\u5982\u4e00\u5c0d\u4e00\u6216\u4e00\u5c0d\u591a\u3002<\/li>\n<li><strong>\u57fa\u6578\uff1a<\/strong> \u6307\u5b9a\u53c3\u8207\u95dc\u4fc2\u7684\u5be6\u4f8b\u6578\u91cf\u7684\u6700\u5c0f\u503c\u548c\u6700\u5927\u503c\u3002<\/li>\n<\/ul>\n<p>\u5728\u91cd\u69cb\u904e\u7a0b\u4e2d\u4f7f\u7528ERM\uff0c\u53ef\u8b93\u5718\u968a\u5728\u5c07\u8b8a\u66f4\u5957\u7528\u81f3\u751f\u7522\u74b0\u5883\u524d\u9032\u884c\u6a21\u64ec\u3002\u9019\u6709\u52a9\u65bc\u5728\u904e\u7a0b\u4e2d\u65e9\u671f\u8b58\u5225\u5b64\u7acb\u8cc7\u6599\u3001\u907a\u6f0f\u7684\u7d04\u675f\u689d\u4ef6\u4ee5\u53ca\u6b63\u898f\u5316\u554f\u984c\u3002<\/p>\n<h2>\u91cd\u69cb\u524d\u8a55\u4f30\u968e\u6bb5 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\u6b63\u898f\u5316<\/h3>\n<p>\u6b63\u898f\u5316\u53ef\u6e1b\u5c11\u8cc7\u6599\u5197\u9918\u4e26\u63d0\u5347\u8cc7\u6599\u5b8c\u6574\u6027\u3002\u6b64\u904e\u7a0b\u6d89\u53ca\u5c07\u5927\u578b\u8868\u683c\u62c6\u5206\u70ba\u8f03\u5c0f\u4e14\u908f\u8f2f\u76f8\u95dc\u7684\u8868\u683c\u3002<\/p>\n<ul>\n<li><strong>\u7b2c\u4e00\u6b63\u898f\u5316\u5f62\u5f0f\uff081NF\uff09\uff1a<\/strong> \u78ba\u4fdd\u503c\u70ba\u539f\u5b50\u6027\u3002\u6bcf\u500b\u6b04\u4f4d\u61c9\u50c5\u5305\u542b\u55ae\u4e00\u503c\u3002<\/li>\n<li><strong>\u7b2c\u4e8c\u6b63\u898f\u5316\u5f62\u5f0f\uff082NF\uff09\uff1a<\/strong> \u79fb\u9664\u90e8\u5206\u4f9d\u8cf4\u3002\u6240\u6709\u975e\u9375\u5c6c\u6027\u5fc5\u9808\u4f9d\u8cf4\u65bc\u6574\u500b\u4e3b\u9375\u3002<\/li>\n<li><strong>\u7b2c\u4e09\u6b63\u898f\u5316\u5f62\u5f0f\uff083NF\uff09\uff1a<\/strong> 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