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单项选择题The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement istrue while performing a tape backup in an RMAN session?()

A、The tape I/O performed is asynchronous

B、The tape buffer is allocated from the System Global Area (SGA)

C、The tape buffer is allocated from the Program Global Area (PGA)

D、Oracle I/O uses an interrupt mechanism to determine when each I/O completes

  • C
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