单项选择题

Whichbackupoptiondefinesauser－definednameforabackup?（）

A.FORMAT
B.NAME
C.TAG
D.FORMATU%

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单项选择题

InwhichscenariowillyouusetheFlashbackTransactionQueryfeature？（）

A.whenyouwanttorestoreanimportanttablethatisdroppedfromtheRecycleBin
B.whenyouwanttoobtaintheSQLstatementstoundothedeletionofsomeimportantrecordsfromatablebyatransaction
C.whenyouwanttorestoreadroppeduser’sschema
D.whenarowofatableisupdatedmanytimeswithinaspecifictimeperiodandyouwantalltheversionsoftherowinthespecifiedtimeperiod

YouneedtoidentifythecombinationsoftheWindowsoperatingsystemandSQLServer2005versionthatwillbethemostappropriateforthenewR&Dconfiguration，whichwillincludetheResearch，Parts，andEngineeringdatabases.Whichtwocombinationswillbethemostappropriate？（）
A.WindowsServer2003EnterpriseEditionwithSQLServer2005EnterpriseEdition
B.WindowsServer2003DatacenterEditionwithSQLServer2005EnterpriseEdition
C.WindowsServer2003StandardEditionwithSQLServer2005EnterpriseEdition
D.WindowsServer2003EnterpriseEditionwithSQLServer2005StandardEdition

A.Whichtwocombinationswillbethemostappropriate？（）
A.WindowsServer2003EnterpriseEditionwithSQLServer2005EnterpriseEdition
B.WindowsServer2003DatacenterEditionwithSQLServer2005EnterpriseEdition
C.WindowsServer2003StandardEditionwithSQLServer2005EnterpriseEdition
D.WindowsServer2003EnterpriseEditionwithSQLServer2005StandardEdition