Youneedtoensurethatthedatabaseusersshouldbeabletousethevariousflashbackqueryfeaturesinordertogobackintimebyfourhours.Whatwouldyoudotoachievethis?() A.setSQL_TRACE=TrueB.setUNDO_RETENTION=14400C.setFAST_START_MTTR_TARGET=240D.setLOG_CHECKPOINT_INTERVAL=240E.setDB_FLASHBACK_RETENTION_TARGET=14400F.settheRETENTIONGUARANTEEclausefortheundotablespace
Youneedtoensurethatthedatabaseusersshouldbeabletousethevariousflashbackqueryfeaturesinordertogobackintimebyfourhours.Whatwouldyoudotoachievethis?()
A.setSQL_TRACE=True
B.setUNDO_RETENTION=14400
C.setFAST_START_MTTR_TARGET=240
D.setLOG_CHECKPOINT_INTERVAL=240
E.setDB_FLASHBACK_RETENTION_TARGET=14400
F.settheRETENTIONGUARANTEEclausefortheundotablespace