单项选择题
If you use ALTER DISKGROUP ... ADD DISK and specify a wildcard for the discovery string， what happens to disks that are already a part of the same or another disk group？（）
A. The command fails unless you specify the FORCE option.
B. The command fails unless you specify the REUSE option.
C. The command must be reissued with a more specific discovery string.
D. The other disks， already part of the disk group，are ignored.
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相关考题
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单项选择题
WhichofthefollowingALTERDISKGROUPcommandsdoesnotuseV$ASM_OPERATIONtorecordthestatusoftheoperation？（）
A. ADD DIRECTORY
B. DROP DISK
C. RESIZE DISK
D. REBALANCE
E. ADD FAILGROUP -
单项选择题
HowcanyoureversetheeffectsofanALTERDISKGROUP...DROPDISKcommandifithasalreadycompleted？（）
A. Issue the ALTER DISKGROUP ... ADD DISK command.
B. Issue the ALTER DISKGROUP ... UNDROP DISKS command.P.... DROP DISK CANCEL command.
C. Issue the ALTER DISKGROU
D. Retrieve the disk from the Recycle Bin after the operation completes. -
单项选择题
Whichtypeofdatabasefileisspreadacrossalldisksinadiskgroup？（）
A. All types of files are spread across all disks in the disk group.
B. Datafiles
C. Redo log files
D. Archived redo log files
E. Control files
