{"id":199860,"date":"2025-05-06T11:31:52","date_gmt":"2025-05-06T03:31:52","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199860\/"},"modified":"2025-05-06T11:31:52","modified_gmt":"2025-05-06T03:31:52","slug":"%e6%b7%b1%e5%ba%a6%e6%af%94%e8%be%83oracle%e5%90%84%e7%89%88%e6%9c%ac%e7%89%b9%e6%80%a7%ef%bc%8c%e6%8c%91%e9%80%89%e6%9c%80%e9%80%82%e5%90%88%e6%82%a8%e9%9c%80%e6%b1%82%e7%9a%84%e7%89%88%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199860\/","title":{"rendered":"\u6df1\u5ea6\u6bd4\u8f83Oracle\u5404\u7248\u672c\u7279\u6027\uff0c\u6311\u9009\u6700\u9002\u5408\u60a8\u9700\u6c42\u7684\u7248\u672c\uff01"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u6df1\u5ea6\u6bd4\u8f83Oracle\u5404\u7248\u672c\u7279\u6027\uff0c\u6311\u9009\u6700\u9002\u5408\u60a8\u9700\u6c42\u7684\u7248\u672c\uff01<\/h1>\n<p>\u5077\u5077\u52aa\u529b\uff0c\u6084\u65e0\u58f0\u606f\u5730\u53d8\u5f3a\uff0c\u7136\u540e\u60ca\u8273\u6240\u6709\u4eba\uff01\u54c8\u54c8\uff0c\u5c0f\u4f19\u4f34\u4eec\u53c8\u6765\u5b66\u4e60\u5566~\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u4e0d\u77e5\u9053\u5927\u5bb6\u5bf9\u5176\u90fd\u6709\u591a\u5c11\u4e86\u89e3\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u4e00\u8d77\u6765\u770b\u4e00\u5427\uff01\u5f53\u7136\uff0c\u975e\u5e38\u5e0c\u671b\u5927\u5bb6\u80fd\u591a\u591a\u8bc4\u8bba\uff0c\u7ed9\u51fa\u5408\u7406\u7684\u5efa\u8bae\uff0c\u6211\u4eec\u4e00\u8d77\u5b66\u4e60\uff0c\u4e00\u8d77\u8fdb\u6b65\uff01<\/p>\n<p>Oracle\u4f5c\u4e3a\u4e00\u6b3e\u77e5\u540d\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u4e0d\u65ad\u63a8\u51fa\u65b0\u7248\u672c\u4ee5\u6ee1\u8db3\u7528\u6237\u7684\u9700\u6c42\u5e76\u63d0\u4f9b\u66f4\u591a\u7684\u529f\u80fd\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecdOracle\u4e0d\u540c\u7248\u672c\u7684\u7279\u70b9\uff0c\u5e2e\u52a9\u8bfb\u8005\u9009\u62e9\u9002\u5408\u81ea\u5df1\u9700\u6c42\u7684\u7248\u672c\u3002<\/p>\n<h3>Oracle 11g<\/h3>\n<p>Oracle 11g \u662fOracle\u6570\u636e\u5e93\u7684\u524d\u4e00\u4e2a\u4e3b\u8981\u7248\u672c\uff0c\u5b83\u5f15\u5165\u4e86\u8bb8\u591a\u65b0\u7279\u6027\u548c\u6539\u8fdb\u3002\u5176\u4e2d\u6700\u5f15\u4eba\u6ce8\u76ee\u7684\u7279\u70b9\u662fGrid Computing\u548cAutomatic Storage Management\uff08ASM\uff09\u3002Grid Computing\u901a\u8fc7\u5c06\u591a\u53f0\u8ba1\u7b97\u673a\u8054\u5408\u8d77\u6765\u4f5c\u4e3a\u4e00\u4e2a\u6574\u4f53\u6765\u5904\u7406\u6570\u636e\u7ba1\u7406\u7684\u4efb\u52a1\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u6269\u5c55\u6027\u3002ASM\u5219\u662f\u4e00\u79cd\u57fa\u4e8e\u78c1\u76d8\u7ec4\u7684\u5b58\u50a8\u7ba1\u7406\u6280\u672f\uff0c\u53ef\u4ee5\u7b80\u5316\u6570\u636e\u5e93\u7ba1\u7406\uff0c\u63d0\u9ad8\u5b58\u50a8\u6548\u7387\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u521b\u5efa\u4e00\u4e2aASM\u78c1\u76d8\u7ec4\uff1a<\/p>\n<pre>CREATE DISKGROUP data_group\n   NORMAL REDUNDANCY\n   FAILGROUP controller_a DISK\n      '\/devices\/diska1' NAME diska\n   FAILGROUP controller_b DISK\n      '\/devices\/diskb1' NAME diskb;<\/pre>\n<h3>Oracle 12c<\/h3>\n<p>Oracle 12c \u662fOracle\u6570\u636e\u5e93\u7684\u4e00\u6b21\u91cd\u5927\u66f4\u65b0\uff0c\u5f15\u5165\u4e86\u8bb8\u591a\u65b0\u529f\u80fd\uff0c\u6700\u660e\u663e\u7684\u662fMultitenant\u67b6\u6784\u548cIn-Memory\u5217\u5b58\u50a8\u3002Multitenant\u67b6\u6784\u5141\u8bb8\u591a\u4e2a\u79df\u6237\u5171\u4eab\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u6bcf\u4e2a\u79df\u6237\u62e5\u6709\u81ea\u5df1\u7684\u72ec\u7acb\u6570\u636e\u5e93\u3002In-Memory\u5217\u5b58\u50a8\u5219\u901a\u8fc7\u5c06\u70ed\u6570\u636e\u5b58\u653e\u5728\u5185\u5b58\u4e2d\u6765\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u5728Oracle 12c\u4e2d\u4f7f\u7528In-Memory\u5217\u5b58\u50a8\uff1a<\/p>\n<pre>ALTER TABLE employees INMEMORY;<\/pre>\n<h3>Oracle 19c<\/h3>\n<p>Oracle 19c \u662fOracle\u6570\u636e\u5e93\u7684\u6700\u65b0\u7248\u672c\uff0c\u5b83\u5728Oracle 12c\u7684\u57fa\u7840\u4e0a\u8fdb\u4e00\u6b65\u5b8c\u5584\u548c\u4f18\u5316\u4e86\u6027\u80fd\u548c\u529f\u80fd\u3002\u503c\u5f97\u4e00\u63d0\u7684\u662f\uff0cOracle 19c\u5f15\u5165\u4e86\u81ea\u52a8\u7d22\u5f15\u521b\u5efa\u529f\u80fd\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u81ea\u52a8\u521b\u5efa\u5e76\u4f18\u5316\u7d22\u5f15\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8be2\u6027\u80fd\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u5728Oracle 19c\u4e2d\u4f7f\u7528\u81ea\u52a8\u7d22\u5f15\u521b\u5efa\u529f\u80fd\uff1a<\/p>\n<pre>CREATE TABLE employees (\n   id NUMBER,\n   name VARCHAR2(50),\n   age NUMBER\n);\n\nCREATE INDEX idx_name ON employees(name) INVISIBLE;<\/pre>\n<h3>\u7ed3\u8bba<\/h3>\n<p>\u901a\u8fc7\u5bf9Oracle 11g\u300112c\u548c19c\u7684\u7b80\u8981\u4ecb\u7ecd\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u6bcf\u4e2a\u7248\u672c\u90fd\u6709\u81ea\u5df1\u7684\u7279\u70b9\u548c\u4f18\u52bf\u3002\u5982\u679c\u5bf9Grid Computing\u548cASM\u611f\u5174\u8da3\uff0c\u53ef\u4ee5\u9009\u62e9Oracle 11g\uff1b\u5982\u679c\u9700\u8981\u652f\u6301Multitenant\u67b6\u6784\u548cIn-Memory\u5217\u5b58\u50a8\uff0c\u53ef\u4ee5\u9009\u62e9Oracle 12c\uff1b\u5982\u679c\u5e0c\u671b\u5145\u5206\u5229\u7528\u81ea\u52a8\u7d22\u5f15\u521b\u5efa\u529f\u80fd\uff0c\u53ef\u4ee5\u9009\u62e9Oracle 19c\u3002<\/p>\n<p>\u6700\u7ec8\u9009\u62e9\u54ea\u4e2a\u7248\u672c\u53d6\u51b3\u4e8e\u60a8\u7684\u5177\u4f53\u9700\u6c42\u548c\u9879\u76ee\u60c5\u51b5\uff0c\u5e0c\u671b\u672c\u6587\u7684\u4ecb\u7ecd\u80fd\u5e2e\u52a9\u60a8\u505a\u51fa\u660e\u667a\u7684\u9009\u62e9\u3002<\/p>\n<p>\u6587\u4e2d\u5173\u4e8e\u7248\u672c\u6bd4\u8f83,\u7248\u672c\u9009\u62e9\u5efa\u8bae\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u6df1\u5ea6\u6bd4\u8f83Oracle\u5404\u7248\u672c\u7279\u6027\uff0c\u6311\u9009\u6700\u9002\u5408\u60a8\u9700\u6c42\u7684\u7248\u672c\uff01\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5ea6\u6bd4\u8f83Oracle\u5404\u7248\u672c\u7279\u6027\uff0c&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199860","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199860","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199860"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199860\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199860"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199860"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199860"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}