{"id":95178,"date":"2024-10-19T22:53:20","date_gmt":"2024-10-19T14:53:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95178\/"},"modified":"2024-10-19T22:53:21","modified_gmt":"2024-10-19T14:53:21","slug":"oracle%e7%b7%a9%e8%a1%9d%e5%a1%8a%e7%ae%a1%e7%90%86%e6%a9%9f%e5%88%b6%e7%9a%84%e7%9c%8b%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95178\/","title":{"rendered":"Oracle\u7de9\u885d\u584a\u7ba1\u7406\u6a5f\u5236\u7684\u770b\u6cd5"},"content":{"rendered":"<h1 id=\"oracle%e7%b7%a9%e8%a1%9d%e5%a1%8a%e7%ae%a1%e7%90%86%e6%a9%9f%e5%88%b6%e7%9a%84%e7%9c%8b%e6%b3%95-TIwIAbudRc\">Oracle\u7de9\u885d\u584a\u7ba1\u7406\u6a5f\u5236\u7684\u770b\u6cd5<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u7de9\u885d\u584a\u7ba1\u7406\u6a5f\u5236\u662f\u78ba\u4fdd\u6578\u64da\u9ad8\u6548\u5b58\u53d6\u7684\u95dc\u9375\u7d44\u4ef6\u3002Oracle\u4f5c\u70ba\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5176\u7de9\u885d\u584a\u7ba1\u7406\u6a5f\u5236\u5728\u6027\u80fd\u512a\u5316\u548c\u6578\u64da\u4e00\u81f4\u6027\u65b9\u9762\u626e\u6f14\u8457\u91cd\u8981\u89d2\u8272\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u7684\u7de9\u885d\u584a\u7ba1\u7406\u6a5f\u5236\uff0c\u4e26\u5206\u6790\u5176\u512a\u7f3a\u9ede\u3002<\/p>\n<h2 id=\"%e7%b7%a9%e8%a1%9d%e5%a1%8a%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-TIwIAbudRc\">\u7de9\u885d\u584a\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u7de9\u885d\u584a\u662fOracle\u6578\u64da\u5eab\u4e2d\u7528\u65bc\u5b58\u5132\u6578\u64da\u7684\u57fa\u672c\u55ae\u4f4d\u3002\u7576\u7528\u6236\u8acb\u6c42\u6578\u64da\u6642\uff0cOracle\u6703\u9996\u5148\u6aa2\u67e5\u7de9\u885d\u5340\uff08Buffer Cache\uff09\u4e2d\u662f\u5426\u5df2\u7d93\u5b58\u5728\u6240\u9700\u7684\u6578\u64da\u584a\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u5f9e\u7de9\u885d\u5340\u8b80\u53d6\uff0c\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff1b\u5982\u679c\u4e0d\u5b58\u5728\uff0c\u5247\u9700\u8981\u5f9e\u78c1\u789f\u4e2d\u8b80\u53d6\uff0c\u9019\u4e00\u904e\u7a0b\u76f8\u5c0d\u8f03\u6162\u3002<\/p>\n<h2 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id=\"%e7%b7%a9%e8%a1%9d%e5%a1%8a%e7%ae%a1%e7%90%86%e7%9a%84%e7%ad%96%e7%95%a5-TIwIAbudRc\">\u7de9\u885d\u584a\u7ba1\u7406\u7684\u7b56\u7565<\/h2>\n<p>Oracle\u4f7f\u7528\u591a\u7a2e\u7b56\u7565\u4f86\u7ba1\u7406\u7de9\u885d\u584a\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff08LRU\uff09\u7b97\u6cd5<\/strong>\uff1a\u7576\u7de9\u885d\u5340\u6eff\u6642\uff0cOracle\u6703\u6839\u64daLRU\u7b97\u6cd5\u6dd8\u6c70\u6700\u5c11\u4f7f\u7528\u7684\u7de9\u885d\u584a\uff0c\u4ee5\u9a30\u51fa\u7a7a\u9593\u7d66\u65b0\u7684\u6578\u64da\u584a\u3002<\/li>\n<li><strong>\u81ea\u52d5\u7de9\u885d\u5340\u7ba1\u7406<\/strong>\uff1aOracle\u53ef\u4ee5\u6839\u64da\u7cfb\u7d71\u8ca0\u8f09\u81ea\u52d5\u8abf\u6574\u7de9\u885d\u5340\u7684\u5927\u5c0f\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 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id=\"%e7%b5%90%e8%ab%96-TIwIAbudRc\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0cOracle\u7684\u7de9\u885d\u584a\u7ba1\u7406\u6a5f\u5236\u5728\u63d0\u9ad8\u6578\u64da\u5b58\u53d6\u6548\u7387\u548c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u65b9\u9762\u767c\u63ee\u4e86\u91cd\u8981\u4f5c\u7528\u3002\u96d6\u7136\u5b58\u5728\u4e00\u4e9b\u6311\u6230\uff0c\u4f46\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u7ba1\u7406\uff0c\u9019\u4e9b\u554f\u984c\u662f\u53ef\u4ee5\u514b\u670d\u7684\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u5c0b\u627e\u9ad8\u6548\u80fd\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u4e86\u89e3\u9019\u4e9b\u6a5f\u5236\u5c07\u6709\u52a9\u65bc\u66f4\u597d\u5730\u5229\u7528Oracle\u6578\u64da\u5eab\u7684\u6f5b\u529b\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u3001<code>\u4f3a\u670d\u5668<\/code>\u3001<code>\u96f2\u4f3a\u670d\u5668<\/code>\u53ca<code>HOST<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a 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