{"id":169035,"date":"2024-11-06T18:20:18","date_gmt":"2024-11-06T10:20:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/169035\/"},"modified":"2024-11-06T18:20:19","modified_gmt":"2024-11-06T10:20:19","slug":"%e6%8f%8f%e8%bf%b0oracle%e5%84%aa%e5%8c%96%e5%ba%ab%e9%ab%98%e9%80%9f%e7%b7%a9%e8%a1%9d%e5%8d%80","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/169035\/","title":{"rendered":"\u63cf\u8ff0Oracle\u512a\u5316\u5eab\u9ad8\u901f\u7de9\u885d\u5340"},"content":{"rendered":"<h1 id=\"%e6%8f%8f%e8%bf%b0oracle%e5%84%aa%e5%8c%96%e5%ba%ab%e9%ab%98%e9%80%9f%e7%b7%a9%e8%a1%9d%e5%8d%80-OLlZDmLALK\">\u63cf\u8ff0Oracle\u512a\u5316\u5eab\u9ad8\u901f\u7de9\u885d\u5340<\/h1>\n<p>\u5728\u73fe\u4ee3\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u56e0\u7d20\u4e4b\u4e00\u3002Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u696d\u754c\u9818\u5148\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u5176\u512a\u5316\u5eab\u9ad8\u901f\u7de9\u885d\u5340\uff08Optimized Buffer Cache\uff09\u5728\u6027\u80fd\u63d0\u5347\u65b9\u9762\u626e\u6f14\u8457\u91cd\u8981\u89d2\u8272\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eOracle\u512a\u5316\u5eab\u9ad8\u901f\u7de9\u885d\u5340\u7684\u5de5\u4f5c\u539f\u7406\u3001\u914d\u7f6e\u65b9\u6cd5\u53ca\u5176\u5c0d\u6578\u64da\u5eab\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n<h2 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Memory Management, AMM\uff09\u529f\u80fd\uff0c\u53ef\u4ee5\u6839\u64da\u7cfb\u7d71\u8ca0\u8f09\u81ea\u52d5\u8abf\u6574\u7de9\u885d\u5340\u5927\u5c0f\u3002<\/li>\n<li><strong>\u76e3\u63a7\u7de9\u885d\u5340\u547d\u4e2d\u7387\uff1a<\/strong>\u5b9a\u671f\u6aa2\u67e5\u7de9\u885d\u5340\u547d\u4e2d\u7387\uff08Buffer Hit Ratio\uff09\uff0c\u4ee5\u8a55\u4f30\u7de9\u885d\u5340\u7684\u6548\u80fd\u3002\u547d\u4e2d\u7387\u8d8a\u9ad8\uff0c\u8868\u793a\u7de9\u885d\u5340\u7684\u914d\u7f6e\u8d8a\u5408\u7406\u3002<\/li>\n<\/ul>\n<h2 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id=\"%e7%b5%90%e8%ab%96-OLlZDmLALK\">\u7d50\u8ad6<\/h2>\n<p>\u512a\u5316\u5eab\u9ad8\u901f\u7de9\u885d\u5340\u662fOracle\u6578\u64da\u5eab\u6027\u80fd\u512a\u5316\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u7ba1\u7406\u7de9\u885d\u5340\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u7cfb\u7d71\u7a69\u5b9a\u6027\u3002\u4e86\u89e3\u5176\u5de5\u4f5c\u539f\u7406\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\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>\u53ca\u5176\u4ed6<code>\u4f3a\u670d\u5668<\/code>\u89e3\u6c7a\u65b9\u6848\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a 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