InordertoperformFlashbackTransactionQueryoperations,whichofthesestepsarerequired?()A.Ensurethatdatabaseisrunningwithversion10.1compatibility.B.EnableFlashbackLogging.C.EnableSupplementalLogging.D.Ensurethatthedatabaseisrunningwithversion10.0compatibility.
题目
InordertoperformFlashbackTransactionQueryoperations,whichofthesestepsarerequired?()
A.Ensurethatdatabaseisrunningwithversion10.1compatibility.
B.EnableFlashbackLogging.
C.EnableSupplementalLogging.
D.Ensurethatthedatabaseisrunningwithversion10.0compatibility.
E.EnsurethatthedatabaseisinARCHIVELOGmode.
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参考答案和解析
参考答案：C, D