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(\u5916\u9375)<\/li>\n<li>\u5230\u671f\u65e5<\/li>\n<\/ul>\n<p><strong>\u501f\u95b1\u66f8\u7c4d (\u7b2c\u4e09\u6b63\u898f\u5316):<\/strong><\/p>\n<ul>\n<li>\u4ea4\u6613\u7de8\u865f (\u5916\u9375)<\/li>\n<li>\u66f8\u7c4d\u7de8\u865f (\u5916\u9375)<\/li>\n<\/ul>\n<p>\u900f\u904e\u9075\u5faa\u5c07\u8cc7\u6599\u5eab\u898f\u7bc4\u5316\u81f3\u7b2c\u4e09\u6b63\u898f\u5316\u904e\u7a0b\uff0c\u6211\u5011\u63d0\u5347\u4e86\u8cc7\u6599\u5b8c\u6574\u6027\uff0c\u6e1b\u5c11\u5197\u9918\uff0c\u4e26\u6d88\u9664\u4e86\u4e0d\u5e0c\u671b\u7684\u4f9d\u8cf4\u95dc\u4fc2\uff0c\u9032\u800c\u5efa\u7acb\u4e86\u4e00\u500b\u7d50\u69cb\u826f\u597d\u4e14\u898f\u7bc4\u5316\u7684\u5716\u66f8\u9928\u7cfb\u7d71\u8cc7\u6599\u5eab\u3002<\/p>\n<h3>\u8cc7\u6599\u5eab\u7d50\u69cb<\/h3>\n<p>\u2014 \u4f5c\u8005\u8cc7\u6599\u8868<br \/>\n\u5efa\u7acb\u8cc7\u6599\u8868 Authors (<br \/>\nAuthorID INT \u4e3b\u9375,<br \/>\nName VARCHAR(255)<br \/>\n);<\/p>\n<p>\u2014 \u66f8\u7c4d\u8cc7\u6599\u8868<br \/>\n\u5efa\u7acb\u8cc7\u6599\u8868 Books (<br \/>\nISBN VARCHAR(13) \u4e3b\u9375,<br \/>\nAuthorID INT,<br \/>\n\u5916\u9375 (AuthorID) \u53c3\u7167 Authors(AuthorID)<br \/>\n);<\/p>\n<p>\u2014 \u66f8\u7c4d\u8a73\u60c5\u8cc7\u6599\u8868<br \/>\n\u5efa\u7acb\u8cc7\u6599\u8868 BookDetails (<br \/>\nISBN VARCHAR(13),<br \/>\n\u66f8\u540d VARCHAR(255),<br \/>\n\u51fa\u7248\u65e5\u671f DATE,<br \/>\n\u5916\u9375 (ISBN) \u53c3\u7167 Books(ISBN)<br \/>\n);<\/p>\n<p>\u2014 \u8b80\u8005\u8cc7\u6599\u8868<br \/>\n\u5efa\u7acb\u8cc7\u6599\u8868 Patrons (<br \/>\nPatronID INT \u4e3b\u9375,<br \/>\nName VARCHAR(255)<br \/>\n);<\/p>\n<p>\u2014 \u4ea4\u6613\u8868<br \/>\n\u5efa\u7acb\u8cc7\u6599\u8868 Transactions (<br \/>\nTransactionID INT \u4e3b\u9375,<br \/>\nPatronID INT,<br \/>\nDueDate DATE,<br \/>\n\u5916\u9375 (PatronID) \u53c3\u8003 Patrons(PatronID)<br \/>\n);<\/p>\n<p>\u2014 \u501f\u95b1\u66f8\u7c4d\u8868\uff08\u7528\u65bc\u8868\u793a\u4ea4\u6613\u8207\u66f8\u7c4d\u4e4b\u9593\u7684\u591a\u5c0d\u591a\u95dc\u4fc2\uff09<br \/>\n\u5efa\u7acb\u8cc7\u6599\u8868 BorrowedBooks (<br \/>\nTransactionID INT,<br \/>\nISBN VARCHAR(13),<br \/>\n\u5916\u9375 (TransactionID) \u53c3\u8003 Transactions(TransactionID),<br \/>\n\u5916\u9375 (ISBN) \u53c3\u8003 Books(ISBN)<br \/>\n);<\/p>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u8a2d\u8a08\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\u7684\u8cc7\u6599\u5eab\u662f\u4e00\u9805\u8907\u96dc\u4f46\u4e0d\u53ef\u6216\u7f3a\u7684\u4efb\u52d9\u3002\u900f\u904e\u5f9e\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u51fa\u767c\uff0c\u9032\u884c\u8cc7\u6599\u898f\u7bc4\u5316\uff0c\u518d\u5efa\u7acb\u7d50\u69cb\u826f\u597d\u7684\u8cc7\u6599\u5eab\u7d50\u69cb\uff0c\u53ef\u4ee5\u78ba\u4fdd\u8cc7\u6599\u5b8c\u6574\u6027\uff0c\u6e1b\u5c11\u91cd\u8907\u8cc7\u6599\uff0c\u4e26\u512a\u5316\u8cc7\u6599\u5eab\u6548\u80fd\u3002\u9019\u7a2e\u7d50\u69cb\u5316\u7684\u65b9\u6cd5\u70ba\u53ef\u9760\u4e14\u9ad8\u6548\u7684\u5716\u66f8\u9928\u7cfb\u7d71\u5960\u5b9a\u57fa\u790e\uff0c\u4f7f\u5176\u80fd\u6709\u6548\u7ba1\u7406\u66f8\u7c4d\u3001\u4f5c\u8005\u3001\u8b80\u8005\u53ca\u4ea4\u6613\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ecb\u7d39 \u8a2d\u8a08\u4e00\u500b\u7a69\u5065\u4e14\u9ad8\u6548\u7684\u8cc7\u6599\u5eab\u7cfb\u7d71\uff0c\u662f\u958b\u767c\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u6b64\u904e\u7a0b\u5305\u542b\u591a\u500b\u968e\u6bb5\uff0c\u5f9e\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u8a2d\u8a08\u958b\u59cb\uff0c\u63a5\u8457\u9032\u884c\u6b63\u898f\u5316\uff0c\u6700\u5f8c\u5efa\u7acb\u8cc7\u6599\u5eab\u7d50\u69cb\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u9010\u4e00\u8aaa\u660e\u9019\u4e9b\u968e\u6bb5\uff0c\u5c55\u793a\u5982\u4f55\u5c07\u4e00\u500b\u6982\u5ff5\u8f49\u5316\u70ba\u7d50\u69cb\u826f\u597d\u4e14\u512a\u5316\u7684\u5716\u66f8\u9928\u7cfb\u7d71\u8cc7\u6599\u5eab\u3002 \u5f9eERD\u3001\u6b63\u898f\u5316\u5230\u8cc7\u6599\u5eab\u7d50\u69cb\u7684\u8cc7\u6599\u6a21\u578b\u8a2d\u8a08\u6d41\u7a0b \u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09 \u8a2d\u8a08\u5716\u66f8\u9928\u7cfb\u7d71\u8cc7\u6599\u5eab\u7684\u7b2c\u4e00\u6b65\u662f\u5efa\u7acb\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u3002ERD\u662f\u7cfb\u7d71\u4e2d\u8cc7\u6599\u5be6\u9ad4\u53ca\u5176\u95dc\u4fc2\u7684\u8996\u89ba\u5316\u5448\u73fe\u3002\u4ee5\u4e0b\u662f\u9700\u8981\u8003\u616e\u7684\u4e00\u4e9b\u95dc\u9375\u7d44\u6210\u90e8\u5206\uff1a a. \u5be6\u9ad4\uff1a\u8b58\u5225\u5716\u66f8\u9928\u7cfb\u7d71\u4e2d\u7684\u4e3b\u8981\u5be6\u9ad4\u3002\u9019\u4e9b\u53ef\u80fd\u5305\u62ec\u66f8\u7c4d\u3001\u4f5c\u8005\u3001\u8b80\u8005\u3001\u54e1\u5de5\u4ee5\u53ca\u4ea4\u6613\u3002 b. \u5c6c\u6027\uff1a\u70ba\u6bcf\u500b\u5be6\u9ad4\u5b9a\u7fa9\u5c6c\u6027\u6216\u7279\u5fb5\u3002\u4f8b\u5982\uff0c\u300c\u66f8\u7c4d\u300d\u5be6\u9ad4\u53ef\u80fd\u5177\u6709ISBN\u3001\u6a19\u984c\u3001\u4f5c\u8005\u3001\u51fa\u7248\u65e5\u671f\u7b49\u5c6c\u6027\u3002 c. 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\u6b63\u898f\u5316\u662f\u5c07\u8cc7\u6599\u5eab\u4e2d\u7684\u8cc7\u6599\u9032\u884c\u7d44\u7e54\uff0c\u4ee5\u6d88\u9664\u5197\u9918\u4e26\u63d0\u5347\u8cc7\u6599\u5b8c\u6574\u6027\u3002\u76ee\u6a19\u662f\u6e1b\u5c11\u8cc7\u6599\u91cd\u8907\uff0c\u4e26\u78ba\u4fdd\u6bcf\u7b46\u8cc7\u8a0a\u90fd\u5132\u5b58\u5728\u6700\u5408\u9069\u7684\u4f4d\u7f6e\u3002\u4ee5\u4e0b\u662f\u6b63\u898f\u5316\u5716\u66f8\u9928\u7cfb\u7d71\u8cc7\u6599\u5eab\u6240\u6d89\u53ca\u7684\u6b65\u9a5f\uff1a a. \u8b58\u5225\u51fd\u6578\u4f9d\u8cf4\u6027\uff1a\u5206\u6790\u5be6\u9ad4\u4e2d\u7684\u5c6c\u6027\uff0c\u4e26\u5224\u65b7\u54ea\u4e9b\u5c6c\u6027\u4f9d\u8cf4\u65bc\u5176\u4ed6\u5c6c\u6027\u3002\u4f8b\u5982\uff0c\u5728\u300c\u66f8\u7c4d\u300d\u5be6\u9ad4\u4e2d\uff0c\u4f5c\u8005\u59d3\u540d\u4f9d\u8cf4\u65bc\u66f8\u7c4d\u7684ISBN\u3002 b. 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https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u8a2d\u8a08\u5716\u66f8\u9928\u7cfb\u7d71\uff1a\u5f9e\u5be6\u9ad4\u95dc\u4fc2\u5716\u5230\u6b63\u898f\u5316\u518d\u5230\u8cc7\u6599\u5eab\u7d50\u69cb - Visual Paradigm Guides 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:\/\/guides.visual-paradigm.com\/tw\/designing-a-library-system-from-erd-to-normalization-to-database-schema\/\" \/>\n<meta property=\"og:locale\" content=\"zh_TW\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u8a2d\u8a08\u5716\u66f8\u9928\u7cfb\u7d71\uff1a\u5f9e\u5be6\u9ad4\u95dc\u4fc2\u5716\u5230\u6b63\u898f\u5316\u518d\u5230\u8cc7\u6599\u5eab\u7d50\u69cb - Visual Paradigm Guides Traditional Chinese\" \/>\n<meta property=\"og:description\" content=\"\u4ecb\u7d39 \u8a2d\u8a08\u4e00\u500b\u7a69\u5065\u4e14\u9ad8\u6548\u7684\u8cc7\u6599\u5eab\u7cfb\u7d71\uff0c\u662f\u958b\u767c\u5716\u66f8\u9928\u7ba1\u7406\u7cfb\u7d71\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u6b64\u904e\u7a0b\u5305\u542b\u591a\u500b\u968e\u6bb5\uff0c\u5f9e\u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09\u8a2d\u8a08\u958b\u59cb\uff0c\u63a5\u8457\u9032\u884c\u6b63\u898f\u5316\uff0c\u6700\u5f8c\u5efa\u7acb\u8cc7\u6599\u5eab\u7d50\u69cb\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u9010\u4e00\u8aaa\u660e\u9019\u4e9b\u968e\u6bb5\uff0c\u5c55\u793a\u5982\u4f55\u5c07\u4e00\u500b\u6982\u5ff5\u8f49\u5316\u70ba\u7d50\u69cb\u826f\u597d\u4e14\u512a\u5316\u7684\u5716\u66f8\u9928\u7cfb\u7d71\u8cc7\u6599\u5eab\u3002 \u5f9eERD\u3001\u6b63\u898f\u5316\u5230\u8cc7\u6599\u5eab\u7d50\u69cb\u7684\u8cc7\u6599\u6a21\u578b\u8a2d\u8a08\u6d41\u7a0b \u5be6\u9ad4\u95dc\u4fc2\u5716\uff08ERD\uff09 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