Youareusingthefollowingcommandtoclearthelogfilegroup:ALTERDATABASECLEARLOFFILEGROUP2;Inwhichcasewouldthecommandbesuccessful?()A.Group2istheactivegroup.B.Group2isthecurrentgroup.C.DatabaseisintheMOUNTstate.D.Group2hasbeenalreadyarchived.
题目
Youareusingthefollowingcommandtoclearthelogfilegroup:ALTERDATABASECLEARLOFFILEGROUP2;Inwhichcasewouldthecommandbesuccessful?()
A.Group2istheactivegroup.
B.Group2isthecurrentgroup.
C.DatabaseisintheMOUNTstate.
D.Group2hasbeenalreadyarchived.
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参考答案和解析
参考答案：D