单项选择题

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

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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热门试题

多项选择题WhensettinguptheFlashbackDataArchive，whichofthesekeyparametersarerequired？（）

A. Tablespace name
B. Storage quota
C. Retention
D. Table name
E. Create a default archive

多项选择题WhichofthesearevalidFlashbackDatabaserecoverypointparameters？（）

A. SCN
B. Timestamp
C. Named recovery point
D. Transaction ID
E. Session ID

单项选择题The（）writestheFlashbackDatabaselogsintheflashrecoveryarea.

A. FLSH
B. FLDB
C. RVWR
D. RVRW
E. FBDA

单项选择题FlashbackDatabasereliesonwhichtechnologiestorecovertoapointintime？（）

A. Flashback Data Archive
B. Flashback logs in the flash recovery area
C. FlashbUndo tablespace
D. RMAN command line
E. None of the above

多项选择题Which method could be utilized to identify both DML operations and the SQL statements needed to undo those operations for a specific schema owner？（）

A.A
B.B
C.C
D.D