单项选择题

YouaremaintainingyourdatabaseinOracle10g.YoufindthattheINDEXESindextablespaceshouldberecovered.Howwillyourecovertheindextablespace？（）

A.byusingtheFlashbackDatabasefeature
B.byusingRMANincompleterecovery
C.byperformingauser-managedincompleterecovery
D.bydroppingandre-creatingtheindextablespace
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YournetworkhasclientcomputersthatrunWindowsXP.Usersdonothaveadministrativerightstotheirlocalcomputers.YouuseWindowsServerUpdateServices（WSUS）tomanagesoftwareupdates.YouareplanningtodeployWindows7.YourcompanyusesacustomapplicationthatisnotcompatiblewithWindows？7.Youneedtoensurethatallusersareabletorunthecustomapplication.Whataretwopossiblewaystoachievethisgoal？（）A.Deployandregisterthecompatibility-fixdatabasefiletotheclientcomputersbyusingauserstartupscript.B.Deployandregisterthecompatibility-fixdatabasefiletotheclientcomputersbyusingacomputerstartupscript.C.InstallandregisterashimontheclientcomputersbyusingGroupPolicy.D.InstallandregisterashimontheWSUSserver.
单项选择题
TheDB_BLOCK_CHECKINGinitializationparameterissettoOFF.数据库块检测初始化参数被设定为关Whichblockcheckingwouldbeperformed?（）
A.TheOracledatabasewillperformblockcheckingfortheindexblocksonly
B.TheOracledatabasewillnotperformblockcheckingforanyofthedatablocks
C.TheOracledatabasewillperformblockcheckingforthedefaultpermanenttablespaceonly
D.TheOracledatabasewillperformblockcheckingforthedatablocksinallusertablespaces
E.TheOracledatabasewillperformblockcheckingforthedatablocksintheSYSTEMtablespaceonlyOracle
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