ORA-01111: Name For Data File Is Unknown – Rename To Correct File

oracle dataguard

28 July 2020   1 Comment

Today one of the Physical standby database environment faced an case where the Media Recovery MRP process got crashed and the standby database got out of sync. This post describes how to repair multiple or single-correct file of data files. Mon Jul 28 10:26:04 2020MRP0: Background Media Recovery terminated with error 1111ORA-01157: cannot identify/lock data […]

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