YouaremanagingasingleinstanceOracle10gdatabasethatutilizesthefollowingparameters:WhichofthefollowingsetofcommandsmustyouexecutetoenableFlashbackDatabase?()A.STARTUPMOUNTEXCLUSIVEALTERDATABASEFLASHBACKON；ALTERDATABASEOPEN；B.STARTUPMOUNTALTERDATABASEFLASHBA
题目
YouaremanagingasingleinstanceOracle10gdatabasethatutilizesthefollowingparameters:WhichofthefollowingsetofcommandsmustyouexecutetoenableFlashbackDatabase?()
A.STARTUPMOUNTEXCLUSIVEALTERDATABASEFLASHBACKON；ALTERDATABASEOPEN；
B.STARTUPMOUNTALTERDATABASEFLASHBACKON；ALTERDATABASEOPENRESETLOGS；
C.STARTUPMOUNTEXCLUSIVEATLERDATABASEARCHIVELOG；ALTERDATABASEFLASHBACKON；ALTERDATABASEOPENRESETLOGS；
D.STARTUPMOUNTALTERDATABASEARCHIVELOG；ALTERDATABASEFLASHBACKON；ALTERDATABASEOPEN；