{"id":163921,"date":"2024-11-05T03:32:26","date_gmt":"2024-11-04T19:32:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163921\/"},"modified":"2024-11-05T03:32:27","modified_gmt":"2024-11-04T19:32:27","slug":"%e8%a7%a3%e5%af%86oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e9%9b%a3%e9%bb%9e%ef%bc%8c%e8%bc%95%e9%ac%86%e6%87%89%e5%b0%8d%e6%8a%80%e8%a1%93%e6%8c%91%e6%88%b0-oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e9%9b%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163921\/","title":{"rendered":"\u89e3\u5bc6Oracle\u6578\u64da\u5eab\u96e3\u9ede\uff0c\u8f15\u9b06\u61c9\u5c0d\u6280\u8853\u6311\u6230 (oracle\u6578\u64da\u5eab\u96e3\u9ede)"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e5%af%86oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e9%9b%a3%e9%bb%9e%ef%bc%8c%e8%bc%95%e9%ac%86%e6%87%89%e5%b0%8d%e6%8a%80%e8%a1%93%e6%8c%91%e6%88%b0-YxafmzXhwr\">\u89e3\u5bc6Oracle\u6578\u64da\u5eab\u96e3\u9ede\uff0c\u8f15\u9b06\u61c9\u5c0d\u6280\u8853\u6311\u6230<\/h1>\n<p>Oracle\u6578\u64da\u5eab\u4f5c\u70ba\u5168\u7403\u6700\u53d7\u6b61\u8fce\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e4b\u4e00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u884c\u5404\u696d\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u4f7f\u7528Oracle\u6578\u64da\u5eab\u7684\u6280\u8853\u6311\u6230\u4e5f\u65e5\u76ca\u589e\u52a0\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684Oracle\u6578\u64da\u5eab\u96e3\u9ede\uff0c\u4e26\u63d0\u4f9b\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u6280\u8853\u4eba\u54e1\u8f15\u9b06\u61c9\u5c0d\u9019\u4e9b\u6311\u6230\u3002<\/p>\n<h2 id=\"1-%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-YxafmzXhwr\">1. \u6027\u80fd\u512a\u5316<\/h2>\n<p>\u6027\u80fd\u512a\u5316\u662fOracle\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u6700\u91cd\u8981\u7684\u6311\u6230\u4e4b\u4e00\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u67e5\u8a62\u6027\u80fd\u53ef\u80fd\u6703\u4e0b\u964d\u3002\u70ba\u4e86\u63d0\u9ad8\u6027\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u7d22\u5f15\u7684\u4f7f\u7528\uff1a<\/strong>\u9069\u7576\u7684\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002\u4f7f\u7528<code>EXPLAIN PLAN<\/code>\u547d\u4ee4\u4f86\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff0c\u78ba\u5b9a\u662f\u5426\u9700\u8981\u6dfb\u52a0\u6216\u8abf\u6574\u7d22\u5f15\u3002<\/li>\n<li><strong>SQL\u67e5\u8a62\u512a\u5316\uff1a<\/strong>\u91cd\u5beb\u4e0d\u9ad8\u6548\u7684SQL\u67e5\u8a62\uff0c\u907f\u514d\u4f7f\u7528\u904e\u591a\u7684\u5b50\u67e5\u8a62\u548c\u806f\u63a5\uff0c\u4e26\u8003\u616e\u4f7f\u7528<code>WITH<\/code>\u5b50\u53e5\u4f86\u63d0\u9ad8\u53ef\u8b80\u6027\u548c\u6027\u80fd\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u914d\u7f6e\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u5167\u5b58\u3001CPU\u548cI\/O\u8cc7\u6e90\u7684\u914d\u7f6e\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u80fd\u5920\u5145\u5206\u5229\u7528\u786c\u4ef6\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e6%80%a7-YxafmzXhwr\">2. \u6578\u64da\u5b89\u5168\u6027<\/h2>\n<p>\u6578\u64da\u5b89\u5168\u6027\u662f\u4f01\u696d\u5728\u4f7f\u7528Oracle\u6578\u64da\u5eab\u6642\u5fc5\u9808\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002\u6578\u64da\u6cc4\u9732\u548c\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u53ef\u80fd\u6703\u5c0d\u4f01\u696d\u9020\u6210\u56b4\u91cd\u640d\u5931\u3002\u70ba\u4e86\u52a0\u5f37\u6578\u64da\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li><strong>\u7528\u6236\u6b0a\u9650\u7ba1\u7406\uff1a<\/strong>\u4f7f\u7528Oracle\u7684\u89d2\u8272\u548c\u6b0a\u9650\u7ba1\u7406\u529f\u80fd\uff0c\u78ba\u4fdd\u7528\u6236\u53ea\u80fd\u8a2a\u554f\u5176\u6240\u9700\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u6578\u64da\u52a0\u5bc6\uff1a<\/strong>\u4f7f\u7528Oracle\u63d0\u4f9b\u7684\u6578\u64da\u52a0\u5bc6\u529f\u80fd\uff0c\u5c0d\u654f\u611f\u6578\u64da\u9032\u884c\u52a0\u5bc6\u5b58\u5132\uff0c\u9632\u6b62\u6578\u64da\u5728\u50b3\u8f38\u904e\u7a0b\u4e2d\u88ab\u622a\u53d6\u3002<\/li>\n<li><strong>\u5be9\u8a08\u548c\u76e3\u63a7\uff1a<\/strong>\u555f\u7528Oracle\u7684\u5be9\u8a08\u529f\u80fd\uff0c\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u8a2a\u554f\u8a18\u9304\uff0c\u53ca\u6642\u767c\u73fe\u7570\u5e38\u884c\u70ba\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9-YxafmzXhwr\">3. \u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9<\/h2>\n<p>\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u662f\u4efb\u4f55\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u90fd\u53ef\u80fd\u9047\u5230\u7684\u554f\u984c\uff0c\u56e0\u6b64\u5efa\u7acb\u6709\u6548\u7684\u5099\u4efd\u8207\u6062\u5fa9\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u4f7f\u7528Oracle\u7684RMAN\uff08Recovery Manager\uff09\u5de5\u5177\u9032\u884c\u5b9a\u671f\u5099\u4efd\uff0c\u78ba\u4fdd\u6578\u64da\u5728\u767c\u751f\u6545\u969c\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u6062\u5fa9\u6d41\u7a0b\uff1a<\/strong>\u5b9a\u671f\u6e2c\u8a66\u6578\u64da\u6062\u5fa9\u6d41\u7a0b\uff0c\u78ba\u4fdd\u5728\u5be6\u969b\u767c\u751f\u6545\u969c\u6642\u80fd\u5920\u8fc5\u901f\u6709\u6548\u5730\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li><strong>\u7570\u5730\u5099\u4efd\uff1a<\/strong>\u5c07\u5099\u4efd\u6578\u64da\u5b58\u5132\u5728\u7570\u5730\uff0c\u4ee5\u9632\u6b62\u56e0\u81ea\u7136\u707d\u5bb3\u6216\u5176\u4ed6\u610f\u5916\u4e8b\u4ef6\u5c0e\u81f4\u7684\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e5%8d%87%e7%b4%9a%e8%88%87%e7%b6%ad%e8%ad%b7-YxafmzXhwr\">4. \u5347\u7d1a\u8207\u7dad\u8b77<\/h2>\n<p>\u96a8\u8457Oracle\u7248\u672c\u7684\u66f4\u65b0\uff0c\u5347\u7d1a\u548c\u7dad\u8b77\u6210\u70ba\u4e00\u500b\u4e0d\u53ef\u5ffd\u8996\u7684\u6311\u6230\u3002\u5347\u7d1a\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u51fa\u73fe\u517c\u5bb9\u6027\u554f\u984c\uff0c\u5f71\u97ff\u696d\u52d9\u904b\u884c\u3002\u70ba\u4e86\u9806\u5229\u5b8c\u6210\u5347\u7d1a\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u8a73\u7d30\u8a08\u5283\uff1a<\/strong>\u5728\u5347\u7d1a\u4e4b\u524d\uff0c\u5236\u5b9a\u8a73\u7d30\u7684\u5347\u7d1a\u8a08\u5283\uff0c\u5305\u62ec\u6642\u9593\u8868\u3001\u8cc7\u6e90\u5206\u914d\u548c\u98a8\u96aa\u8a55\u4f30\u3002<\/li>\n<li><strong>\u6e2c\u8a66\u74b0\u5883\uff1a<\/strong>\u5728\u6b63\u5f0f\u5347\u7d1a\u4e4b\u524d\uff0c\u5148\u5728\u6e2c\u8a66\u74b0\u5883\u4e2d\u9032\u884c\u5347\u7d1a\uff0c\u78ba\u4fdd\u6240\u6709\u529f\u80fd\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li><strong>\u56de\u6efe\u8a08\u5283\uff1a<\/strong>\u5236\u5b9a\u56de\u6efe\u8a08\u5283\uff0c\u4ee5\u4fbf\u5728\u5347\u7d1a\u5931\u6557\u6642\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u5230\u4e4b\u524d\u7684\u7248\u672c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YxafmzXhwr\">\u7e3d\u7d50<\/h2>\n<p>\u9762\u5c0dOracle\u6578\u64da\u5eab\u7684\u5404\u7a2e\u6280\u8853\u6311\u6230\uff0c\u4e86\u89e3\u5176\u96e3\u9ede\u4e26\u63a1\u53d6\u76f8\u61c9\u7684\u89e3\u6c7a\u65b9\u6848\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u6027\u80fd\u512a\u5316\u3001\u6578\u64da\u5b89\u5168\u6027\u3001\u5099\u4efd\u8207\u6062\u5fa9\uff0c\u9084\u662f\u5347\u7d1a\u8207\u7dad\u8b77\uff0c\u6280\u8853\u4eba\u54e1\u90fd\u9700\u8981\u5177\u5099\u76f8\u61c9\u7684\u77e5\u8b58\u548c\u6280\u80fd\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u696d\u52d9\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u53ef\u4ee5\u70ba\u6578\u64da\u5eab\u7684\u904b\u884c\u63d0\u4f9b\u5f37\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u5bc6Oracle\u6578\u64da\u5eab\u7684\u96e3\u9ede\uff0c\u63d0\u4f9b\u5be6\u7528\u6280\u5de7\u8207\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u61c9\u5c0d\u5404\u7a2e\u6280\u8853\u6311\u6230\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-163921","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163921","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=163921"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163921\/revisions"}],"predecessor-version":[{"id":163922,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163921\/revisions\/163922"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163921"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163921"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163921"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}