053-656

标签：ase   man   eterm   syn   col   ack   system   form   data   

The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement is true 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

053-656

标签：ase   man   eterm   syn   col   ack   system   form   data   

原文地址：http://www.cnblogs.com/Babylon/p/7843870.html