{"id":174971,"date":"2024-11-08T01:18:16","date_gmt":"2024-11-07T17:18:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/174971\/"},"modified":"2024-11-08T01:18:17","modified_gmt":"2024-11-07T17:18:17","slug":"%e5%a6%82%e4%bd%95%e8%ae%93dba%e7%94%a8%e6%88%b6%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e4%bf%ae%e6%94%b9%e5%af%86%e7%a2%bc-dba%e7%94%a8%e6%88%b6%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/174971\/","title":{"rendered":"\u5982\u4f55\u8b93dba\u7528\u6236\u5728\u6578\u64da\u5eab\u4e2d\u4fee\u6539\u5bc6\u78bc (dba\u7528\u6236\u4fee\u6539\u6578\u64da\u5eab\u5bc6\u78bc)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e8%ae%93dba%e7%94%a8%e6%88%b6%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e4%bf%ae%e6%94%b9%e5%af%86%e7%a2%bc-dOkZMISOcb\">\u5982\u4f55\u8b93DBA\u7528\u6236\u5728\u6578\u64da\u5eab\u4e2d\u4fee\u6539\u5bc6\u78bc<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cDBA\uff08Database Administrator\uff09\u7528\u6236\u64c1\u6709\u6700\u9ad8\u7684\u6b0a\u9650\uff0c\u8ca0\u8cac\u6578\u64da\u5eab\u7684\u7dad\u8b77\u548c\u7ba1\u7406\u3002\u96a8\u8457\u5b89\u5168\u6027\u9700\u6c42\u7684\u63d0\u9ad8\uff0c\u5b9a\u671f\u4fee\u6539DBA\u7528\u6236\u7684\u5bc6\u78bc\u6210\u70ba\u4e00\u9805\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u8b93DBA\u7528\u6236\u4fee\u6539\u5bc6\u78bc\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%ae%9a%e6%9c%9f%e4%bf%ae%e6%94%b9dba%e7%94%a8%e6%88%b6%e5%af%86%e7%a2%bc-dOkZMISOcb\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5b9a\u671f\u4fee\u6539DBA\u7528\u6236\u5bc6\u78bc<\/h2>\n<p>\u5b9a\u671f\u4fee\u6539DBA\u7528\u6236\u7684\u5bc6\u78bc\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u6578\u64da\u5eab\u88ab\u672a\u6388\u6b0a\u8a2a\u554f\u7684\u98a8\u96aa\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u4e3b\u8981\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\u63d0\u5347\uff1a<\/strong>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u5bc6\u78bc\u53ef\u80fd\u6703\u88ab\u6d29\u9732\u6216\u731c\u6e2c\uff0c\u5b9a\u671f\u66f4\u63db\u53ef\u4ee5\u6e1b\u5c11\u9019\u7a2e\u98a8\u96aa\u3002<\/li>\n<li><strong>\u5408\u898f\u6027\u8981\u6c42\uff1a<\/strong>\u8a31\u591a\u884c\u696d\u6a19\u6e96\u548c\u6cd5\u898f\u8981\u6c42\u4f01\u696d\u5b9a\u671f\u66f4\u65b0\u5bc6\u78bc\uff0c\u4ee5\u4fdd\u8b77\u654f\u611f\u6578\u64da\u3002<\/li>\n<li><strong>\u9632\u6b62\u5167\u90e8\u5a01\u8105\uff1a<\/strong>\u5373\u4f7f\u662f\u5167\u90e8\u4eba\u54e1\u4e5f\u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u9020\u6210\u5a01\u8105\uff0c\u5b9a\u671f\u66f4\u63db\u5bc6\u78bc\u53ef\u4ee5\u964d\u4f4e\u9019\u7a2e\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%9c%a8%e4%b8%8d%e5%90%8c%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b3%bb%e7%b5%b1%e4%b8%ad%e4%bf%ae%e6%94%b9dba%e7%94%a8%e6%88%b6%e5%af%86%e7%a2%bc%e7%9a%84%e6%ad%a5%e9%a9%9f-dOkZMISOcb\">\u5728\u4e0d\u540c\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u4fee\u6539DBA\u7528\u6236\u5bc6\u78bc\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-mysql-dOkZMISOcb\">1. MySQL<\/h3>\n<p>\u5728MySQL\u4e2d\uff0cDBA\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u4fee\u6539\u5bc6\u78bc\uff1a<\/p>\n<pre><code>ALTER USER 'dba_user'@'localhost' IDENTIFIED BY 'new_password';<\/code><\/pre>\n<p>\u5728\u57f7\u884c\u6b64\u547d\u4ee4\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u5df2\u7d93\u4ee5DBA\u8eab\u4efd\u767b\u9304\u5230MySQL\u3002\u4fee\u6539\u5bc6\u78bc\u5f8c\uff0c\u5efa\u8b70\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5237\u65b0\u6b0a\u9650\uff1a<\/p>\n<pre><code>FLUSH PRIVILEGES;<\/code><\/pre>\n<h3 id=\"2-oracle-dOkZMISOcb\">2. Oracle<\/h3>\n<p>\u5728Oracle\u6578\u64da\u5eab\u4e2d\uff0cDBA\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u6539\u5bc6\u78bc\uff1a<\/p>\n<pre><code>ALTER USER dba_user IDENTIFIED BY new_password;<\/code><\/pre>\n<p>\u540c\u6a23\uff0c\u8acb\u78ba\u4fdd\u60a8\u4ee5DBA\u8eab\u4efd\u767b\u9304\u3002\u4fee\u6539\u5bc6\u78bc\u5f8c\uff0cOracle\u6703\u81ea\u52d5\u66f4\u65b0\u7528\u6236\u7684\u5bc6\u78bc\u3002<\/p>\n<h3 id=\"3-sql-server-dOkZMISOcb\">3. SQL Server<\/h3>\n<p>\u5728SQL Server\u4e2d\uff0cDBA\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bT-SQL\u547d\u4ee4\u4f86\u4fee\u6539\u5bc6\u78bc\uff1a<\/p>\n<pre><code>ALTER LOGIN dba_user WITH PASSWORD = 'new_password';<\/code><\/pre>\n<p>\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0cDBA\u7528\u6236\u7684\u5bc6\u78bc\u5c07\u88ab\u66f4\u65b0\u3002\u8acb\u6ce8\u610f\uff0c\u60a8\u9700\u8981\u5177\u6709ALTER ANY LOGIN\u7684\u6b0a\u9650\u624d\u80fd\u57f7\u884c\u6b64\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"4-postgresql-dOkZMISOcb\">4. PostgreSQL<\/h3>\n<p>\u5728PostgreSQL\u4e2d\uff0cDBA\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u6539\u5bc6\u78bc\uff1a<\/p>\n<pre><code>ALTER USER dba_user WITH PASSWORD 'new_password';<\/code><\/pre>\n<p>\u78ba\u4fdd\u60a8\u4ee5\u8d85\u7d1a\u7528\u6236\u8eab\u4efd\u767b\u9304\uff0c\u4ee5\u4fbf\u80fd\u5920\u4fee\u6539\u5176\u4ed6\u7528\u6236\u7684\u5bc6\u78bc\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-dOkZMISOcb\">\u7d50\u8ad6<\/h2>\n<p>\u5b9a\u671f\u4fee\u6539DBA\u7528\u6236\u7684\u5bc6\u78bc\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u7121\u8ad6\u60a8\u4f7f\u7528\u7684\u662fMySQL\u3001Oracle\u3001SQL Server\u9084\u662fPostgreSQL\uff0c\u4ee5\u4e0a\u6b65\u9a5f\u90fd\u80fd\u5e6b\u52a9\u60a8\u8f15\u9b06\u5730\u5b8c\u6210\u5bc6\u78bc\u4fee\u6539\u3002\u4fdd\u6301\u826f\u597d\u7684\u5b89\u5168\u7fd2\u6163\uff0c\u80fd\u5920\u6709\u6548\u5730\u4fdd\u8b77\u60a8\u7684\u6578\u64da\u5eab\u514d\u53d7\u6f5b\u5728\u5a01\u8105\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u6578\u64da\u5eab\u7ba1\u7406\u548c\u5b89\u5168\u7684\u8cc7\u8a0a\uff0c\u60a8\u53ef\u4ee5\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\uff0c\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u63d0\u4f9b\u5c08\u696d\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u8b93DBA\u7528\u6236\u5728\u6578\u64da\u5eab\u4e2d\u5b89\u5168\u5730\u4fee\u6539\u5bc6\u78bc\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7ba1\u7406\u6548\u7387\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-174971","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174971","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=174971"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174971\/revisions"}],"predecessor-version":[{"id":174972,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/174971\/revisions\/174972"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=174971"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=174971"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=174971"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}