Which three are true about Database Point-in-Time Recovery? (Choose three.)
A.The database must have FLASHBACK DATABASE ON to perform Database Point-in-Time Recovery. B.The database must be in MOUNT state when performing Database Point-in-Time Recovery. C.Database Point-in-Time Recovery is performed by the Managed Recovery Process (MRP) D.The Database must be in ARCHIVE LOG mode. E.The target point for the recovery must be specified as a stime or System Change Number (SCN). F.The database must be open RESETLOGS after Database Point-in-Time Recovery.正确答案BEF