{"id":95602,"date":"2024-10-20T02:26:16","date_gmt":"2024-10-19T18:26:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95602\/"},"modified":"2024-10-20T02:26:16","modified_gmt":"2024-10-19T18:26:16","slug":"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e7%ae%a1%e7%90%86%e9%81%8b%e8%a1%8c%e6%8f%8f%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95602\/","title":{"rendered":"Oracle\u6578\u64da\u5eab\u7684\u7ba1\u7406\u904b\u884c\u63cf\u8ff0"},"content":{"rendered":"<h1 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e7%ae%a1%e7%90%86%e9%81%8b%e8%a1%8c%e6%8f%8f%e8%bf%b0-SVJUrXhenp\">Oracle\u6578\u64da\u5eab\u7684\u7ba1\u7406\u904b\u884c\u63cf\u8ff0<\/h1>\n<p>Oracle\u6578\u64da\u5eab\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08RDBMS\uff09\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u4f01\u696d\u74b0\u5883\u4e2d\u3002\u5176\u5f37\u5927\u7684\u6027\u80fd\u3001\u53ef\u64f4\u5c55\u6027\u548c\u5b89\u5168\u6027\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u5927\u578b\u4f01\u696d\u7684\u9996\u9078\u3002\u672c\u6587\u5c07\u63a2\u8a0eOracle\u6578\u64da\u5eab\u7684\u7ba1\u7406\u904b\u884c\uff0c\u5305\u62ec\u5176\u67b6\u69cb\u3001\u7ba1\u7406\u5de5\u5177\u3001\u6027\u80fd\u512a\u5316\u53ca\u5099\u4efd\u6062\u5fa9\u7b56\u7565\u3002<\/p>\n<h2 id=\"oracle%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9e%b6%e6%a7%8b-SVJUrXhenp\">Oracle\u6578\u64da\u5eab\u67b6\u69cb<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u7684\u67b6\u69cb\u4e3b\u8981\u7531\u4ee5\u4e0b\u5e7e\u500b\u90e8\u5206\u7d44\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u5be6\u4f8b\uff08Instance\uff09<\/strong>\uff1a\u7531\u4e00\u7d44\u5167\u5b58\u7d50\u69cb\u548c\u80cc\u666f\u9032\u7a0b\u7d44\u6210\uff0c\u8ca0\u8cac\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u3002<\/li>\n<li><strong>\u6578\u64da\u6587\u4ef6\uff08Data Files\uff09<\/strong>\uff1a\u5b58\u5132\u5be6\u969b\u6578\u64da\u7684\u6587\u4ef6\uff0c\u901a\u5e38\u4ee5.dbf\u70ba\u64f4\u5c55\u540d\u3002<\/li>\n<li><strong>\u63a7\u5236\u6587\u4ef6\uff08Control Files\uff09<\/strong>\uff1a\u8a18\u9304\u6578\u64da\u5eab\u7684\u7d50\u69cb\u548c\u72c0\u614b\uff0c\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u6062\u5fa9\u81f3\u95dc\u91cd\u8981\u3002<\/li>\n<li><strong>\u65e5\u8a8c\u6587\u4ef6\uff08Redo Log Files\uff09<\/strong>\uff1a\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u66f4\u6539\uff0c\u4ee5\u4fbf\u5728\u6545\u969c\u6642\u9032\u884c\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7-SVJUrXhenp\">\u7ba1\u7406\u5de5\u5177<\/h2>\n<p>Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u7ba1\u7406\u5de5\u5177\u4f86\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff08DBA\uff09\u9032\u884c\u65e5\u5e38\u904b\u884c\u548c\u7dad\u8b77\uff1a<\/p>\n<ul>\n<li><strong>Oracle Enterprise Manager\uff08OEM\uff09<\/strong>\uff1a\u4e00\u500b\u57fa\u65bcWeb\u7684\u7ba1\u7406\u5de5\u5177\uff0c\u63d0\u4f9b\u5716\u5f62\u5316\u754c\u9762\u4f86\u76e3\u63a7\u548c\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>SQL*Plus<\/strong>\uff1a\u4e00\u500b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u5141\u8a31\u7528\u6236\u57f7\u884cSQL\u67e5\u8a62\u548cPL\/SQL\u7a0b\u5e8f\u3002<\/li>\n<li><strong>Data Pump<\/strong>\uff1a\u7528\u65bc\u6578\u64da\u7684\u5c0e\u5165\u548c\u5c0e\u51fa\uff0c\u652f\u6301\u5927\u898f\u6a21\u6578\u64da\u7684\u8f49\u79fb\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%a7%e8%83%bd%e5%84%aa%e5%8c%96-SVJUrXhenp\">\u6027\u80fd\u512a\u5316<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fddOracle\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\uff0c\u6027\u80fd\u512a\u5316\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6027\u80fd\u512a\u5316\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u7d22\u5f15\u7684\u4f7f\u7528<\/strong>\uff1a\u9069\u7576\u5730\u4f7f\u7528\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u4f7f\u7528<code>CREATE INDEX<\/code>\u8a9e\u53e5\u4f86\u5275\u5efa\u7d22\u5f15\u3002<\/li>\n<li><strong>\u67e5\u8a62\u512a\u5316<\/strong>\uff1a\u4f7f\u7528<code>EXPLAIN PLAN<\/code>\u4f86\u5206\u6790\u67e5\u8a62\u8a08\u5283\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9838\u3002<\/li>\n<li><strong>\u5167\u5b58\u914d\u7f6e<\/strong>\uff1a\u6839\u64da\u6578\u64da\u5eab\u7684\u9700\u6c42\u8abf\u6574SGA\uff08System Global Area\uff09\u548cPGA\uff08Program Global Area\uff09\u7684\u5927\u5c0f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9%e7%ad%96%e7%95%a5-SVJUrXhenp\">\u5099\u4efd\u8207\u6062\u5fa9\u7b56\u7565<\/h2>\n<p>\u6578\u64da\u7684\u5b89\u5168\u6027\u662f\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u65b9\u9762\u3002Oracle\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u548c\u6062\u5fa9\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u51b7\u5099\u4efd\uff08Cold Backup\uff09<\/strong>\uff1a\u5728\u6578\u64da\u5eab\u95dc\u9589\u7684\u60c5\u6cc1\u4e0b\u9032\u884c\u5099\u4efd\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u71b1\u5099\u4efd\uff08Hot Backup\uff09<\/strong>\uff1a\u5728\u6578\u64da\u5eab\u904b\u884c\u6642\u9032\u884c\u5099\u4efd\uff0c\u9069\u5408\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u74b0\u5883\u3002<\/li>\n<li><strong>RMAN\uff08Recovery Manager\uff09<\/strong>\uff1aOracle\u63d0\u4f9b\u7684\u5099\u4efd\u548c\u6062\u5fa9\u5de5\u5177\uff0c\u652f\u6301\u81ea\u52d5\u5316\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-SVJUrXhenp\">\u7d50\u8ad6<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u7684\u7ba1\u7406\u904b\u884c\u662f\u4e00\u500b\u8907\u96dc\u800c\u91cd\u8981\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u5230\u67b6\u69cb\u8a2d\u8a08\u3001\u7ba1\u7406\u5de5\u5177\u7684\u4f7f\u7528\u3001\u6027\u80fd\u512a\u5316\u4ee5\u53ca\u5099\u4efd\u6062\u5fa9\u7b56\u7565\u7b49\u591a\u500b\u65b9\u9762\u3002\u901a\u904e\u5408\u7406\u7684\u7ba1\u7406\u548c\u7dad\u8b77\uff0c\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u548c\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u53ca\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Oracle\u6578\u64da\u5eab\u7684\u7ba1\u7406\u904b\u884c\uff0c\u5305\u62ec\u6027\u80fd\u512a\u5316\u3001\u5099\u4efd\u6062\u5fa9\u53ca\u5b89\u5168\u6027\u7ba1\u7406\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u9ad8\u6548\u8207\u5b89\u5168\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-95602","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95602","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=95602"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95602\/revisions"}],"predecessor-version":[{"id":95603,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95602\/revisions\/95603"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95602"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95602"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95602"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}