单项选择题
The database instance is currently using SPFILE. View the Exhibit and examine the error that you receivedwhile running the DB Structure Integrity check. Given below are the steps to recover from the error in randomorder：
1.Shut down the instance， if not already done.
2.Copy one of the remaining control files to a new location.
3.Change the value of the CONTROL_FILES initialization parameter to correspond to the new location of thecontrol files.
4.Start up the database instance to the NOMOUNT stage.
5.Recover the database to the point of failure of the control file.
6.Open the database.
Identify the correct sequence of steps（）
A.1，2，4，3，5，6
B.2，4，3，5，6；1 not required
C.4，5，6，2，3；1 not required
D.5，2，3，4；1 and 6 not required
相关考题
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单项选择题
our database instance is started using the server parameter file （SPFILE）. You executed a command tochange the value of the LOG_BUFFER initialization parameter：ALTER SYSTEM SET LOG_BUFFER=32M SCOPE=BOTH； What would be the outcome of this command（）
A.The command succeeds only if Automatic Memory Management is not enabled.
B.The command succeeds， but you need to restart the database for changes to take effect.
C.The command returns an error because the size of the redo log buffer cannot be changed dynamically.
D.The parameter value is changed and it comes into effect as soon as space becomes available in theSystem Global Area （SGA） -
单项选择题
YouareworkingonaninstancestartedusingtheSPFILE.YouwanttomovetheFlashRecoveryAreaofyourdatabasetoanewlocation.YouwanttheFlashbacklogfilestobestoredinthenewlocation.Givenbeloware thestepstoaccomplishthetaskinrandomorder： 1.Shutdowntheinstance. 2.ChangethevalueoftheDB_RECOVERY_FILE_DESTinitializationparametertoanewvalue. 3.ExecutetheALTERDATABASEFLASHBACKOFFcommand. 4.Startuptheinstanceandmountthedatabase. 5.ExecutetheALTERDATABASEFLASHBACKONcommand. 6.Openthedatabase. Selectthecorrectorderinwhichthesetasksneedtobeperformed.（）
A.2，1，4，3，5，6
B.1，4，3，2，6，5
C.1，4，2，6，3，5
D.3，2，1，4，5，6 -
单项选择题
Note the following structures in your database server： 1.Extents 2.OS Blocks 3.Tablespace 4.Segments 5.Oracle Data Block Which option has the correct arrangement of these structures from the smallest to the largest（）
A.2，5，1，4，3
B.1，2，3，4，5
C.5，2，1，3，4
D.2，1，5，4，3
