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TocleanupoldrecordsthatareinaFlashbackDataArchiveandarepasttheretentionperiod,whatmusttheDBAdo?()
A.TRUNCATEthearchivetable.
B.DROPtheFlashbackDataArchive.
C.Nothing；expiredrowsareautomaticallyremoved.
D.Nothing；expiredrowsaremovedtoanarchivetable.
E.Deleteentriesfromthearchivewherethemetadatadateretainedisgreaterthantheretentionperiod.
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更多 “ TocleanupoldrecordsthatareinaFlashbackDataArchiveandarepasttheretentionperiod,whatmusttheDBAdo?() A.TRUNCATEthearchivetable.B.DROPtheFlashbackDataArchive.C.Nothing；expiredrowsareautomaticallyremoved.D.Nothing；expiredrowsaremovedtoanarchivetable.E.Deleteentriesfromthearchivewherethemetadatadateretainedisgreaterthantheretentionperiod. ” 相关考题
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