{"id":15374,"date":"2023-12-04T19:41:24","date_gmt":"2023-12-04T11:41:24","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=15374"},"modified":"2023-12-04T19:42:51","modified_gmt":"2023-12-04T11:42:51","slug":"oracle-zhong-gui-dang-shi-shen-me-yi-si-ru-he-cha","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/04\/oracle-zhong-gui-dang-shi-shen-me-yi-si-ru-he-cha\/","title":{"rendered":"Oracle \u4e2d\u5f52\u6863\u662f\u4ec0\u4e48\u610f\u601d\uff0c\u5982\u4f55\u67e5\u770b\u5f52\u6863\uff1f"},"content":{"rendered":"

\u5728 Oracle \u4e2d\uff0c\u5f52\u6863\u6307\u7684\u662f\u5c06\u6570\u636e\u5e93\u7684\u5f52\u6863\u65e5\u5fd7\uff08Archive Logs\uff09\u4fdd\u5b58\u5230\u5f52\u6863\u65e5\u5fd7\u76ee\u5f55\u4e2d\u3002\u5f52\u6863\u65e5\u5fd7\u662f\u6570\u636e\u5e93\u5728\u5f52\u6863\u6a21\u5f0f\u4e0b\u751f\u6210\u7684\uff0c\u7528\u4e8e\u8bb0\u5f55\u6570\u636e\u5e93\u4e2d\u6240\u6709\u7684\u6570\u636e\u66f4\u6539\u64cd\u4f5c\uff0c\u5305\u62ec\u5bf9\u5df2\u7ecf\u5907\u4efd\u7684\u6570\u636e\u6587\u4ef6\u7684\u4fee\u6539\u3002\u5f52\u6863\u65e5\u5fd7\u5bf9\u4e8e\u6570\u636e\u5e93\u7684\u5b8c\u6574\u6027\u548c\u6062\u590d\u975e\u5e38\u91cd\u8981\u3002<\/p>\n

\u5f52\u6863\u65e5\u5fd7\u901a\u5e38\u7528\u4e8e\u6570\u636e\u5e93\u7684\u5907\u4efd\u548c\u6062\u590d\uff0c\u7279\u522b\u662f\u5728\u53d1\u751f\u6545\u969c\u6216\u635f\u574f\u65f6\u53ef\u4ee5\u7528\u6765\u6062\u590d\u5230\u67d0\u4e2a\u7279\u5b9a\u7684\u65f6\u95f4\u70b9\u3002<\/p>\n

\u8981\u67e5\u770b\u6570\u636e\u5e93\u4e2d\u7684\u5f52\u6863\u65e5\u5fd7\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n

\u901a\u8fc7 SQL \u67e5\u8be2\uff1a<\/h3>\n
    \n
  1. \u67e5\u770b\u5f52\u6863\u6a21\u5f0f\uff1a<\/strong> \u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8be2\u67e5\u770b\u6570\u636e\u5e93\u5f53\u524d\u7684\u5f52\u6863\u6a21\u5f0f\uff1a\n
    SELECT log_mode FROM v$database;\n<\/code><\/pre>\n
    \u5982\u679c log_mode<\/code> \u7684\u503c\u662f ARCHIVELOG<\/code>\uff0c\u5219\u8868\u793a\u6570\u636e\u5e93\u5904\u4e8e\u5f52\u6863\u6a21\u5f0f\u3002<\/p>\n<\/li>\n
  2. \n
    \u67e5\u770b\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\uff1a<\/strong> \u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8be2\u67e5\u770b\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\u7684\u4fe1\u606f\uff1a<\/p>\n
    SELECT * FROM v$archived_log;\n<\/code><\/pre>\n
    \u8fd9\u5c06\u663e\u793a\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5982\u5f52\u6863\u5e8f\u5217\u53f7\u3001\u6587\u4ef6\u540d\u3001\u5f52\u6863\u65f6\u95f4\u7b49\u3002<\/p>\n<\/li>\n<\/ol>\n
    \u901a\u8fc7\u64cd\u4f5c\u7cfb\u7edf\u6587\u4ef6\u67e5\u770b\uff1a<\/h3>\n
    \u4f60\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5728\u64cd\u4f5c\u7cfb\u7edf\u7ea7\u522b\u8bbf\u95ee\u5f52\u6863\u65e5\u5fd7\u76ee\u5f55\uff0c\u67e5\u770b\u5b58\u50a8\u5728\u90a3\u91cc\u7684\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\u3002\u901a\u5e38\u5f52\u6863\u65e5\u5fd7\u76ee\u5f55\u7684\u4f4d\u7f6e\u53ef\u4ee5\u5728\u6570\u636e\u5e93\u914d\u7f6e\u4e2d\u627e\u5230\uff0c\u6216\u8005\u901a\u8fc7\u67e5\u770b\u64cd\u4f5c\u7cfb\u7edf\u7684\u6587\u4ef6\u8def\u5f84\u6765\u786e\u5b9a\u3002\u5f52\u6863\u65e5\u5fd7\u6587\u4ef6\u901a\u5e38\u6709\u7279\u5b9a\u7684\u547d\u540d\u89c4\u5219\u548c\u6587\u4ef6\u6269\u5c55\u540d\uff0c\u5982 .arc<\/code> \u6216 .log<\/code>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5728 Oracle \u4e2d\uff0c\u5f52\u6863\u6307\u7684\u662f\u5c06\u6570\u636e\u5e93\u7684\u5f52\u6863\u65e5\u5fd7\uff08Archive Logs\uff09\u4fdd\u5b58\u5230\u5f52\u6863\u65e5\u5fd7\u76ee\u5f55\u4e2d\u3002\u5f52\u6863\u65e5\u5fd7\u662f […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[120],"tags":[],"class_list":["post-15374","post","type-post","status-publish","format-standard","hentry","category-oracel"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15374","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=15374"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15374\/revisions"}],"predecessor-version":[{"id":15375,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/15374\/revisions\/15375"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=15374"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=15374"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=15374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}