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单项选择题 Consider the following scenario:  You have a directory, data, under the disk group tdgroup  A. You want to create an alias for one of the data files and you execute the following command: ALTER DISKGROUP tdgroupA  ADD ALIAS ’+tdgroupA/data/datafile.dbf’  FOR ’+tdgroupA. 231.45678’;  Which task would be accomplished by the command?()

A、A

B、B

C、C

D、D

E、E

  • D
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