{"id":95326,"date":"2024-10-20T00:07:19","date_gmt":"2024-10-19T16:07:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/95326\/"},"modified":"2024-10-20T00:07:19","modified_gmt":"2024-10-19T16:07:19","slug":"oracle%e5%85%a5%e9%96%80%e7%9a%84%e7%b6%93%e9%a9%97%e6%b7%ba%e8%ab%87-%e4%ba%86%e8%a7%a3%e9%ab%94%e7%b3%bb%e7%b5%90%e6%a7%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/95326\/","title":{"rendered":"Oracle\u5165\u9580\u7684\u7d93\u9a57\u6dfa\u8ac7 \u4e86\u89e3\u9ad4\u7cfb\u7d50\u69cb"},"content":{"rendered":"<h1 id=\"oracle%e5%85%a5%e9%96%80%e7%9a%84%e7%b6%93%e9%a9%97%e6%b7%ba%e8%ab%87-%e4%ba%86%e8%a7%a3%e9%ab%94%e7%b3%bb%e7%b5%90%e6%a7%8b-dcXoFdqnzI\">Oracle\u5165\u9580\u7684\u7d93\u9a57\u6dfa\u8ac7 \u4e86\u89e3\u9ad4\u7cfb\u7d50\u69cb<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cOracle\u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5df2\u7d93\u6210\u70ba\u8a31\u591a\u4f01\u696d\u7684\u9996\u9078\u3002\u7121\u8ad6\u662f\u5927\u578b\u4f01\u696d\u9084\u662f\u4e2d\u5c0f\u578b\u4f01\u696d\uff0cOracle\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u3001\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002\u672c\u6587\u5c07\u63a2\u8a0eOracle\u7684\u57fa\u672c\u9ad4\u7cfb\u7d50\u69cb\uff0c\u5e6b\u52a9\u521d\u5b78\u8005\u66f4\u597d\u5730\u7406\u89e3\u9019\u4e00\u7cfb\u7d71\u7684\u904b\u4f5c\u65b9\u5f0f\u3002<\/p>\n<h2 id=\"oracle%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-dcXoFdqnzI\">Oracle\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Oracle\u6578\u64da\u5eab\u662f\u4e00\u500b\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08RDBMS\uff09\uff0c\u5b83\u4f7f\u7528SQL\uff08\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff09\u4f86\u9032\u884c\u6578\u64da\u7684\u67e5\u8a62\u548c\u7ba1\u7406\u3002Oracle\u7684\u8a2d\u8a08\u65e8\u5728\u652f\u6301\u591a\u7528\u6236\u74b0\u5883\uff0c\u4e26\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"oracle%e7%9a%84%e9%ab%94%e7%b3%bb%e7%b5%90%e6%a7%8b-dcXoFdqnzI\">Oracle\u7684\u9ad4\u7cfb\u7d50\u69cb<\/h2>\n<p>Oracle\u7684\u9ad4\u7cfb\u7d50\u69cb\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u4e3b\u8981\u7d44\u6210\u90e8\u5206\uff1a<\/p>\n<ul>\n<li><strong>\u5be6\u4f8b\uff08Instance\uff09<\/strong>\uff1a\u5be6\u4f8b\u662fOracle\u6578\u64da\u5eab\u7684\u904b\u884c\u74b0\u5883\uff0c\u5305\u62ec\u4e00\u7d44\u5167\u5b58\u7d50\u69cb\u548c\u80cc\u666f\u9032\u7a0b\u3002\u6bcf\u500b\u5be6\u4f8b\u90fd\u53ef\u4ee5\u8a2a\u554f\u4e00\u500b\u6216\u591a\u500b\u6578\u64da\u5eab\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\uff08Database\uff09<\/strong>\uff1a\u6578\u64da\u5eab\u662f\u5b58\u5132\u6578\u64da\u7684\u5730\u65b9\uff0c\u5305\u542b\u6578\u64da\u6587\u4ef6\u3001\u63a7\u5236\u6587\u4ef6\u548c\u65e5\u8a8c\u6587\u4ef6\u3002\u6578\u64da\u5eab\u7684\u7d50\u69cb\u901a\u5e38\u7531\u8868\u3001\u7d22\u5f15\u3001\u8996\u5716\u7b49\u7d44\u6210\u3002<\/li>\n<li><strong>\u8868\u7a7a\u9593\uff08Tablespace\uff09<\/strong>\uff1a\u8868\u7a7a\u9593\u662f\u6578\u64da\u5eab\u4e2d\u908f\u8f2f\u5b58\u5132\u7684\u55ae\u4f4d\uff0c\u7528\u65bc\u7d44\u7e54\u6578\u64da\u6587\u4ef6\u3002\u6bcf\u500b\u8868\u7a7a\u9593\u53ef\u4ee5\u5305\u542b\u591a\u500b\u6578\u64da\u6587\u4ef6\u3002<\/li>\n<li><strong>\u6578\u64da\u6587\u4ef6\uff08Data Files\uff09<\/strong>\uff1a\u6578\u64da\u6587\u4ef6\u662f\u5be6\u969b\u5b58\u5132\u6578\u64da\u7684\u7269\u7406\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\u63a7\u5236\u6587\u4ef6\u5305\u542b\u6578\u64da\u5eab\u7684\u7d50\u69cb\u4fe1\u606f\uff0c\u5982\u6578\u64da\u6587\u4ef6\u7684\u4f4d\u7f6e\u548c\u6578\u64da\u5eab\u7684\u72c0\u614b\u3002<\/li>\n<li><strong>\u65e5\u8a8c\u6587\u4ef6\uff08Log Files\uff09<\/strong>\uff1a\u65e5\u8a8c\u6587\u4ef6\u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u66f4\u6539\uff0c\u4ee5\u4fbf\u5728\u7cfb\u7d71\u6545\u969c\u6642\u9032\u884c\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"oracle%e7%9a%84%e8%83%8c%e6%99%af%e9%80%b2%e7%a8%8b-dcXoFdqnzI\">Oracle\u7684\u80cc\u666f\u9032\u7a0b<\/h2>\n<p>Oracle\u7684\u80cc\u666f\u9032\u7a0b\u8ca0\u8cac\u7ba1\u7406\u6578\u64da\u5eab\u7684\u5404\u7a2e\u4efb\u52d9\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>DBWn\uff08Database Writer\uff09<\/strong>\uff1a\u8ca0\u8cac\u5c07\u7de9\u5b58\u4e2d\u7684\u6578\u64da\u5beb\u5165\u6578\u64da\u6587\u4ef6\u3002<\/li>\n<li><strong>LGWR\uff08Log Writer\uff09<\/strong>\uff1a\u8ca0\u8cac\u5c07\u4e8b\u52d9\u65e5\u8a8c\u5beb\u5165\u65e5\u8a8c\u6587\u4ef6\u3002<\/li>\n<li><strong>CKPT\uff08Checkpoint\uff09<\/strong>\uff1a\u8ca0\u8cac\u66f4\u65b0\u63a7\u5236\u6587\u4ef6\u548c\u6578\u64da\u6587\u4ef6\u7684\u6a19\u8a18\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>SMON\uff08System Monitor\uff09<\/strong>\uff1a\u8ca0\u8cac\u7cfb\u7d71\u7684\u6062\u5fa9\u548c\u8cc7\u6e90\u7684\u7ba1\u7406\u3002<\/li>\n<li><strong>PMON\uff08Process Monitor\uff09<\/strong>\uff1a\u8ca0\u8cac\u76e3\u63a7\u7528\u6236\u9032\u7a0b\uff0c\u4e26\u6e05\u7406\u4e0d\u518d\u4f7f\u7528\u7684\u8cc7\u6e90\u3002<\/li>\n<\/ul>\n<h2 id=\"oracle%e7%9a%84%e6%95%b8%e6%93%9a%e5%ad%98%e5%8f%96-dcXoFdqnzI\">Oracle\u7684\u6578\u64da\u5b58\u53d6<\/h2>\n<p>Oracle\u4f7f\u7528SQL\u8a9e\u8a00\u4f86\u9032\u884c\u6578\u64da\u7684\u67e5\u8a62\u548c\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684SQL\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM employees WHERE department_id = 10;<\/code><\/pre>\n<p>\u9019\u689d\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u90e8\u9580ID\u70ba10\u7684\u54e1\u5de5\u4fe1\u606f\u3002\u901a\u904e\u5b78\u7fd2SQL\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u9748\u6d3b\u5730\u64cd\u4f5c\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-dcXoFdqnzI\">\u7d50\u8ad6<\/h2>\n<p>\u4e86\u89e3Oracle\u7684\u9ad4\u7cfb\u7d50\u69cb\u5c0d\u65bc\u521d\u5b78\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u638c\u63e1\u5be6\u4f8b\u3001\u6578\u64da\u5eab\u3001\u8868\u7a7a\u9593\u53ca\u80cc\u666f\u9032\u7a0b\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u80fd\u5920\u5e6b\u52a9\u4f7f\u7528\u8005\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002\u96a8\u8457\u5c0dOracle\u7684\u6df1\u5165\u5b78\u7fd2\uff0c\u4f7f\u7528\u8005\u5c07\u80fd\u5920\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u5f37\u5927\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u4f86\u652f\u6301\u696d\u52d9\u9700\u6c42\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u6216<code>\u4e91\u670d\u52a1\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e<code>\u670d\u52a1\u5668<\/code>\u89e3\u6c7a\u65b9\u6848\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Oracle\u5165\u9580\u7684\u7d93\u9a57\uff0c\u6df1\u5165\u4e86\u89e3\u5176\u9ad4\u7cfb\u7d50\u69cb\uff0c\u52a9\u4f60\u5feb\u901f\u638c\u63e1\u6578\u64da\u5eab\u7ba1\u7406\u8207\u61c9\u7528\u6280\u5de7\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-95326","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95326","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=95326"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95326\/revisions"}],"predecessor-version":[{"id":95327,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/95326\/revisions\/95327"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=95326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=95326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=95326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}