Youarerequiredtoflashbackyourdatabase.Youwanttofindtheamountofflashbackdatageneratedsincethedatabasewasopened.Whichtaskwillyouperformtoobtaintherequiredinformation?()

A.QuerytheV$FLASHBACK_DATABASE_LOGview.

B.QuerytheV$FLASHBACK_DATABASE_STATview.

C.CheckthevalueoftheDB_FLASHBACK_RETENTION_TARGETinitializationparameter.

D.QuerytheV$RECOVERY_FILE_DESTview.