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ORA-38753: Cannot flashback data file string; no flashback log data.

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发表于 2016-9-9 10:25:43 | 显示全部楼层 |阅读模式
ORA-38753: Cannot flashback data file string; noflashback log data.
Cause: An attempt to perform aFLASHBACK DATABASE failed because the file
does not have enough flashback log data to cover the timeto flash back. Either the
file did not have flashback generation enabled for it, orhad flashback generation
turned off for it some time during the time span of theflashback.
Action: The file cannot be flashedback. The file must be taken offline or the
tablespace dropped before continuing with the FLASHBACKDATABASE
command.

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