On Friday at 11:30 am you decided to flash back the database because of a user error that occurred at 8:30 am. Which option must you use to check whether a flashback operation can recover the database to the specified time? （）

发布日期：2022-07-14

A.Check the alert log file

B.Query the V$FLASHBACK_DATABASE_LOG view

C.Query the V$RECOVERY_FILE_DEST_SIZE view

D.Query the V$FLASHBACK_DATABASE_STAT view

E.Check the value assigned for the UNDO_RETENTION parameter

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