{"id":94586,"date":"2024-10-19T19:29:18","date_gmt":"2024-10-19T11:29:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/94586\/"},"modified":"2024-10-19T19:29:19","modified_gmt":"2024-10-19T11:29:19","slug":"oracle-%e8%99%95%e7%90%86%e6%b5%b7%e9%87%8f%e6%95%b8%e6%93%9a%ef%bc%9a5000%e8%90%ac%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a6%82%e4%bd%95%e6%87%89%e5%b0%8d%ef%bc%9f-oracle-%e8%99%95%e7%90%865","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/94586\/","title":{"rendered":"Oracle \u8655\u7406\u6d77\u91cf\u6578\u64da\uff1a5000\u842c\u500b\u6578\u64da\u5eab\u5982\u4f55\u61c9\u5c0d\uff1f (oracle \u8655\u74065\u5104\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"oracle-%e8%99%95%e7%90%86%e6%b5%b7%e9%87%8f%e6%95%b8%e6%93%9a%ef%bc%9a5000%e8%90%ac%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a6%82%e4%bd%95%e6%87%89%e5%b0%8d%ef%bc%9f-AQyrOcrUTz\">Oracle \u8655\u7406\u6d77\u91cf\u6578\u64da\uff1a5000\u842c\u500b\u6578\u64da\u5eab\u5982\u4f55\u61c9\u5c0d\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u4f01\u696d\u9762\u81e8\u8457\u6d77\u91cf\u6578\u64da\u7684\u6311\u6230\u3002\u6839\u64da\u7d71\u8a08\uff0c\u5168\u7403\u6bcf\u5929\u7522\u751f\u7684\u6578\u64da\u91cf\u9054\u5230\u6578\u5341\u5104GB\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7ba1\u7406\u6210\u70ba\u4e00\u9805\u91cd\u8981\u7684\u4efb\u52d9\u3002Oracle \u4f5c\u70ba\u4e00\u500b\u9818\u5148\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u5de5\u5177\u548c\u6280\u8853\u4f86\u61c9\u5c0d\u9019\u4e00\u6311\u6230\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u9ad8\u90545000\u842c\u500b\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h2 id=\"oracle-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9e%b6%e6%a7%8b%e6%a6%82%e8%bf%b0-AQyrOcrUTz\">Oracle \u6578\u64da\u5eab\u67b6\u69cb\u6982\u8ff0<\/h2>\n<p>Oracle \u6578\u64da\u5eab\u7684\u67b6\u69cb\u8a2d\u8a08\u65e8\u5728\u652f\u6301\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u64f4\u5c55\u6027\u3002\u5176\u6838\u5fc3\u7d44\u4ef6\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u6587\u4ef6\uff1a<\/strong>\u5b58\u5132\u5be6\u969b\u6578\u64da\u7684\u6587\u4ef6\u3002<\/li>\n<li><strong>\u63a7\u5236\u6587\u4ef6\uff1a<\/strong>\u8a18\u9304\u6578\u64da\u5eab\u7684\u7d50\u69cb\u548c\u72c0\u614b\u3002<\/li>\n<li><strong>\u65e5\u8a8c\u6587\u4ef6\uff1a<\/strong>\u7528\u65bc\u8a18\u9304\u6240\u6709\u6578\u64da\u5eab\u64cd\u4f5c\uff0c\u4ee5\u4fbf\u5728\u6545\u969c\u6642\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u7d44\u4ef6\u5171\u540c\u5de5\u4f5c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%88%86%e5%8d%80%e6%8a%80%e8%a1%93-AQyrOcrUTz\">\u6578\u64da\u5206\u5340\u6280\u8853<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u7ba1\u74065000\u842c\u500b\u6578\u64da\u5eab\uff0cOracle \u63d0\u4f9b\u4e86\u6578\u64da\u5206\u5340\u6280\u8853\u3002\u9019\u7a2e\u6280\u8853\u5141\u8a31\u7528\u6236\u5c07\u5927\u578b\u8868\u5206\u5272\u6210\u66f4\u5c0f\u7684\u3001\u53ef\u7ba1\u7406\u7684\u90e8\u5206\u3002\u6bcf\u500b\u5206\u5340\u53ef\u4ee5\u7368\u7acb\u5b58\u5132\u548c\u6aa2\u7d22\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u6578\u64da\u7ba1\u7406\u6548\u7387\u3002<\/p>\n<pre><code>CREATE TABLE sales (\n    sale_id NUMBER,\n    sale_date DATE,\n    amount NUMBER\n)\nPARTITION BY RANGE (sale_date) (\n    PARTITION p1 VALUES LESS THAN (TO_DATE('2022-01-01', 'YYYY-MM-DD')),\n    PARTITION p2 VALUES LESS THAN (TO_DATE('2023-01-01', 'YYYY-MM-DD')),\n    PARTITION p3 VALUES LESS THAN (TO_DATE('2024-01-01', 'YYYY-MM-DD'))\n);<\/code><\/pre>\n<p>\u901a\u904e\u9019\u7a2e\u65b9\u5f0f\uff0c\u67e5\u8a62\u7279\u5b9a\u6642\u9593\u7bc4\u570d\u5167\u7684\u6578\u64da\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\uff0c\u56e0\u70ba\u7cfb\u7d71\u53ea\u9700\u6383\u63cf\u76f8\u95dc\u7684\u5206\u5340\uff0c\u800c\u4e0d\u662f\u6574\u500b\u8868\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%a3%93%e7%b8%ae%e6%8a%80%e8%a1%93-AQyrOcrUTz\">\u6578\u64da\u58d3\u7e2e\u6280\u8853<\/h2>\n<p>\u5728\u8655\u7406\u6d77\u91cf\u6578\u64da\u6642\uff0c\u6578\u64da\u5b58\u5132\u7684\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002Oracle \u63d0\u4f9b\u4e86\u6578\u64da\u58d3\u7e2e\u6280\u8853\uff0c\u9019\u4e0d\u50c5\u53ef\u4ee5\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u7684\u9700\u6c42\uff0c\u9084\u80fd\u63d0\u9ad8 I\/O \u6027\u80fd\u3002\u901a\u904e\u58d3\u7e2e\uff0c\u7cfb\u7d71\u53ef\u4ee5\u5728\u66f4\u5c11\u7684\u5b58\u5132\u7a7a\u9593\u4e2d\u5b58\u5132\u66f4\u591a\u7684\u6578\u64da\uff0c\u5f9e\u800c\u964d\u4f4e\u6210\u672c\u3002<\/p>\n<pre><code>ALTER TABLE sales ENABLE ROW MOVEMENT;\nALTER TABLE sales COMPRESS FOR QUERY LOW;<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u64cd\u4f5c\u53ef\u4ee5\u5728\u67e5\u8a62\u6642\u63d0\u9ad8\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002<\/p>\n<h2 id=\"%e9%ab%98%e5%8f%af%e7%94%a8%e6%80%a7%e5%92%8c%e7%81%bd%e9%9b%a3%e6%81%a2%e5%be%a9-AQyrOcrUTz\">\u9ad8\u53ef\u7528\u6027\u548c\u707d\u96e3\u6062\u5fa9<\/h2>\n<p>\u5c0d\u65bc\u9700\u8981\u8655\u74065000\u842c\u500b\u6578\u64da\u5eab\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9ad8\u53ef\u7528\u6027\u548c\u707d\u96e3\u6062\u5fa9\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002Oracle \u63d0\u4f9b\u4e86\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\uff0c\u5982 Oracle Data Guard \u548c Oracle Real Application Clusters (RAC)\uff0c\u9019\u4e9b\u6280\u8853\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u5728\u6545\u969c\u6642\u7684\u5feb\u901f\u6062\u5fa9\u3002<\/p>\n<ul>\n<li><strong>Oracle Data Guard\uff1a<\/strong>\u63d0\u4f9b\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u6062\u5fa9\u529f\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/li>\n<li><strong>Oracle RAC\uff1a<\/strong>\u5141\u8a31\u591a\u500b\u4f3a\u670d\u5668\u540c\u6642\u8a2a\u554f\u540c\u4e00\u6578\u64da\u5eab\uff0c\u63d0\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-AQyrOcrUTz\">\u7d50\u8ad6<\/h2>\n<p>\u96a8\u8457\u6578\u64da\u91cf\u7684\u6301\u7e8c\u589e\u9577\uff0c\u4f01\u696d\u9700\u8981\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u548c\u8655\u7406\u6d77\u91cf\u6578\u64da\u3002Oracle \u63d0\u4f9b\u7684\u591a\u7a2e\u6280\u8853\uff0c\u5982\u6578\u64da\u5206\u5340\u3001\u6578\u64da\u58d3\u7e2e\u548c\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u4f7f\u5f97\u8655\u74065000\u842c\u500b\u6578\u64da\u5eab\u6210\u70ba\u53ef\u80fd\u3002\u9019\u4e9b\u6280\u8853\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\uff0c\u9084\u78ba\u4fdd\u4e86\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u9078\u64c7 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u4f01\u696d\u63d0\u4f9b\u7a69\u5b9a\u7684\u6578\u64da\u7ba1\u7406\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u5982\u4f55\u9ad8\u6548\u8655\u74065000\u842c\u500b\u6578\u64da\u5eab\uff0c\u61c9\u5c0d\u6d77\u91cf\u6578\u64da\u6311\u6230\uff0c\u63d0\u5347\u6027\u80fd\u8207\u53ef\u9760\u6027\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-94586","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94586","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=94586"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94586\/revisions"}],"predecessor-version":[{"id":94587,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/94586\/revisions\/94587"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=94586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=94586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=94586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}