题目内容
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[主观题]
正常关闭的数据库current状态的redo组3损坏如何处理()
正常关闭的数据库current状态的redo组3损坏如何处理()
A、alter database clear logfile group 1
B、alter database clear unarchived logfile group 3; alter database open resetlogs
C、restore database; recover database until cancel; alter database open resetlogs
D、alter database clear unarchived logfile group 3; alter database open
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