单项选择题
A.1-c,2-b,3-d,4-a
B.1-c,2-b,3-c,4-a
C.1-a,2-b,3-c,4-d
D.1-a,2-b,3-d,4-c
单项选择题 You have issued a SHUTDOWN ABORT command to bring down your database instance. Considerthe steps that will be performed later when you open the database: 1:SGA is allocated. 2:Control file is read. 3:Redo log files are read. 4:Instance recovery is started. 5:Background processes are started. 6:Data files are checked for consistency. 7:Server parameter file or the initialization parameter file is read. Which option has the correct order in which these steps occur()
单项选择题 NotethefollowingpointsdescribingvariousutilitiesinOracleDatabase11g: 1:Itenablesthehigh-speedtransferofdatafromonedatabasetoanother. 2:Itprovidesacompletesolutionforthebackup,restoration,andrecoveryneedsoftheentiredatabase. 3:ItenablestheloadingofdatafromanexternalfileintoanOracledatabase. 4:ItprovidesatapebackupmanagementfortheOracleecosystem.WhichpointdescribesOracleSecureBackup()
单项选择题 ThedatabaseinstanceiscurrentlyusingSPFILE.ViewtheExhibitandexaminetheerrorthatyoureceivedwhilerunningtheDBStructureIntegritycheck. Givenbelowarethestepstorecoverfromtheerrorinrandomorder: 1:Shutdowntheinstance,ifnotalreadydone. 2:Copyoneoftheremainingcontrolfilestoanewlocation. 3:ChangethevalueoftheCONTROL_FILESinitializationparametertocorrespondtothenewlocationofthecontrolfiles. 4:StartupthedatabaseinstancetotheNOMOUNTstage. 5:Recoverthedatabasetothepointoffailureofthecontrolfile. 6:Openthedatabase. Identifythecorrectsequenceofsteps()