{"id":154477,"date":"2024-11-02T16:08:19","date_gmt":"2024-11-02T08:08:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154477\/"},"modified":"2024-11-02T16:08:20","modified_gmt":"2024-11-02T08:08:20","slug":"%e5%b0%8d-db2-%e7%b0%a1%e5%8f%b2%e7%9a%84%e4%bb%8b%e7%b4%b9%ef%bc%8c%e4%b8%8d%e5%be%97%e4%b8%8d%e7%9c%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154477\/","title":{"rendered":"\u5c0d DB2 \u7c21\u53f2\u7684\u4ecb\u7d39\uff0c\u4e0d\u5f97\u4e0d\u770b"},"content":{"rendered":"<h1 id=\"%e5%b0%8d-db2-%e7%b0%a1%e5%8f%b2%e7%9a%84%e4%bb%8b%e7%b4%b9%ef%bc%8c%e4%b8%8d%e5%be%97%e4%b8%8d%e7%9c%8b-sYAkyucYGh\">\u5c0d DB2 \u7c21\u53f2\u7684\u4ecb\u7d39\uff0c\u4e0d\u5f97\u4e0d\u770b<\/h1>\n<p>DB2 \u662f IBM \u958b\u767c\u7684\u4e00\u6b3e\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08RDBMS\uff09\uff0c\u81ea 1983 \u5e74\u9996\u6b21\u63a8\u51fa\u4ee5\u4f86\uff0c\u5df2\u7d93\u6b77\u4e86\u591a\u6b21\u7684\u6f14\u8b8a\u548c\u66f4\u65b0\u3002DB2 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\u5728\u6578\u64da\u5eab\u9818\u57df\u7684\u4e00\u6b21\u91cd\u5927\u7a81\u7834\uff0c\u56e0\u70ba\u5b83\u5f15\u5165\u4e86\u95dc\u806f\u6578\u64da\u6a21\u578b\uff0c\u9019\u4e00\u6a21\u578b\u4f7f\u5f97\u6578\u64da\u7684\u5b58\u5132\u548c\u6aa2\u7d22\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3002<\/p>\n<h2 id=\"db2-%e7%9a%84%e7%99%bc%e5%b1%95%e9%9a%8e%e6%ae%b5-sYAkyucYGh\">DB2 \u7684\u767c\u5c55\u968e\u6bb5<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cDB2 \u7d93\u6b77\u4e86\u5e7e\u500b\u91cd\u8981\u7684\u767c\u5c55\u968e\u6bb5\uff1a<\/p>\n<ul>\n<li><strong>1980\u5e74\u4ee3\uff1a<\/strong>DB2 \u7684\u65e9\u671f\u7248\u672c\u4e3b\u8981\u91dd\u5c0d\u5927\u578b\u4e3b\u6a5f\u74b0\u5883\uff0c\u4e26\u4e14\u652f\u6301 SQL 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\u90fd\u80fd\u5920\u6839\u64da\u9700\u6c42\u9032\u884c\u64f4\u5c55\uff0c\u652f\u6301\u591a\u7528\u6236\u540c\u6642\u8a2a\u554f\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>DB2 \u63d0\u4f9b\u591a\u5c64\u6b21\u7684\u5b89\u5168\u6a5f\u5236\uff0c\u5305\u62ec\u7528\u6236\u8eab\u4efd\u9a57\u8b49\u548c\u6578\u64da\u52a0\u5bc6\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff1a<\/strong>\u9664\u4e86\u50b3\u7d71\u7684\u95dc\u806f\u6578\u64da\u5916\uff0cDB2 \u9084\u652f\u6301 JSON \u548c XML \u7b49\u975e\u7d50\u69cb\u5316\u6578\u64da\u985e\u578b\uff0c\u6eff\u8db3\u73fe\u4ee3\u61c9\u7528\u7684\u9700\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"db2-%e5%9c%a8%e7%8f%be%e4%bb%a3%e4%bc%81%e6%a5%ad%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-sYAkyucYGh\">DB2 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