Recovering from the loss of one member of an online redo log group.
从丢失的联机重做日志组的成员中进行恢复。
To investigate what status is the missing redo log is - Select * from v$logfile shows which group and member is INVALID
要检查丢失的重做日志处于什么状态 ——Select *fromv$logifle显示哪个组及哪个成员是无效的。
To investigate what status is the missing redo log is - Select * from v$logfile shows which group and member is INVALID
要检查丢失的重做日志处于什么状态 ——Select *fromv$logifle显示哪个组及哪个成员是无效的。
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