题目内容
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提问人：网友f******g
发布时间：2023年4月1日 00:11
[单项选择题]
Redologfilesaremultiplexedinyourdatabase.Thediskinwhichyouhaveoneoftheredologmembersishighlyfragmented.Intheprocessofdefragmentationyoulosetheredologmember，whichisnotamemberofthecurrentgroup.Howwouldyourecoverfromthelossoftheredologmember？（）A.SMONwouldautomaticallyrestorethelostfile.B.Youwouldneedtorestorethewholedatabasefromthelastbackup.C.Youwouldneedtorestorethefilefromthelastfulldatabasebackup.D.Youwouldneedtouseflashbacktechnologytorestorethelostredologmember.E.YouwouldneedtouseRecoveryManager（RMAN）torestorethelostredologmember.F.Youwouldneedtorestorethemissinglogfilebycopyingoneoftheremainingfilesfromthesamegroup.
A.Thediskinwhichyouhaveoneoftheredologmembersishighlyfragmented.Intheprocessofdefragmentationyoulosetheredologmember，whichisnotamemberofthecurrentgroup.Howwouldyourecoverfromthelossoftheredologmember？（）A.SMONwouldautomaticallyrestorethelostfile.B.Youwouldneedtorestorethewholedatabasefromthelastbackup.C.Youwouldneedtorestorethefilefromthelastfulldatabasebackup.D.Youwouldneedtouseflashbacktechnologytorestorethelostredologmember.E.YouwouldneedtouseRecoveryManager（RMAN）torestorethelostredologmember.F.Youwouldneedtorestorethemissinglogfilebycopyingoneoftheremainingfilesfromthesamegroup.
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