单选题Which command restores files from a volume group backup on a specified media?()Amksysb-rBsavevg-rCrestorevg-rDrestorevg files

单选题
Which command restores files from a volume group backup on a specified media?()
A

mksysb-r

B

savevg-r

C

restorevg-r

D

restorevg files


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Which command restores files from a volume group backup on a specified media?() A.mksysb-rB.savevg-rC.restorevg-rD.restorevg files

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单选题Examine the following ALTER command:   SQL ALTER DISKGROUP dgroup1 UNDROP DISKS;   What is the purpose of the command?()A It cancels all pending disk drops within the disk group.B It restores disks that are being dropped as the result of a DROP DISKGROUP operationC It mounts disks in the disk group for which the drop-disk operation has already been co pletedD It restores all the dropped disks in the disk group for which the drop-disk operation has already been completedE It adds previously dropped disks back into the disk group