053-597

标签：round   col   system   font   sbt   ack   com   通道   span   

What command would you use to set a persistent setting in RMAN so that backups are all written to a tape device?
A. CONFIGURE DEFAULT DEVICE TYPE TO TAPE MEDIA
B. CONFIGURE DEFAULT DEVICE TYPE TO TAPE
C. CONFIGURE DEFAULT DEVICE TYPE TO SBT
D. CONFIGURE DEFAULT DEVICE TYPE TO SBT_TAPE

　　注:SBT即System Backup to Tape 
　　　非磁盘的备份介质。rman支持两种备份通道，一种是磁盘，一种就是sbt。

053-597

标签：round   col   system   font   sbt   ack   com   通道   span   

原文地址：http://www.cnblogs.com/Babylon/p/7810684.html