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时长:00:00更新时间:2020-11-09 12:45:33
Oracle启动数据库的三个台阶nomount,mount,open:Oracle启动数据库的三个台阶nomount,mount,open conn sys/sys as sysdbaShutdown abort;Startup nomount;select instance_name,status from v$instance; 将数据库带到mount状态select value from v$spparam
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