To clean up old records that are in a Flashback Da...
单选题

To clean up old records that are in a Flashback Data Archive and are past the retention period, what must the DBA do?()  

发布日期:2021-11-12

A.TRUNCATE the archive table.

B.DROP the Flashback Data Archive.

C.Nothing;expired rows are automatically removed.

D.Nothing;expired rows are moved to an archive table.

E.Delete entries from the archive where the metadata date retained is greater than the retention period.

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