单项选择题

A.AB.BC.CD.DA user is running a long update batch file.……

A user is running a long update batch file. Many tables are updated and all the
statements are in one transaction. Before the process is finished， the user machine lost power. When the user calls you， what should you do as DBA？（）

A.A
B.B
C.C
D.D

<上一题目录下一题>

热门试题

多项选择题In a dedicated sever configuration， which two statements describe the actions that can be taken to complete a client server connection when the client and server are NOT on the same computer？（）

A.A
B.B
C.C
D.D
E.E

多项选择题WhichthreeinitializationparametersarenolongerneededwhenFAST_START_MTTR_TARGETisdefined？（）

A.TARGET_REDO_BLKS
B.FAST_START_IO_TARGET
C.LOG_CHECKPOINT_TIMEOUT
D.RECOVERY_ESTIMATED_IOS
E.LOG_FILE_SIZE_REDO_BLKS
F.LOG_CHECKPOINT_INTERVAL

多项选择题Youplantotakeacloseddatabasebackupusingoperatingsystemcommands.WhichthreeSHUTDOWNoptionsareappropriateforthistypeofbackup？（）

A.ABORT
B.NORMAL
C.IMMEDIATE
D.TRANSACTIONAL

单项选择题WhichmodifierisusedtochangelistenerparametersintheListenerControlutilityenvironment？（）

A.SET
B.ALTER
C.CHANGE
D.UPDATE

单项选择题WhichphrasebestdescribesRMANmultiplexedbackupsets？（）

A.Stripes a single backup set across multiple channels.
B.Identical copies of backup pieces within a backup set.
C.Multiple backup sets with multiple channels configured.
D.Simultaneous reads from multiple files and writes into the same backup piece.