试题详情
单项选择题 View the Exhibit and examine the output. You execute the following RMAN command to perform the backup operation：   RMAN> RUN { ALLOCATE CHANNEL c1 DEVICE TYPE disk MAXOPENFILES 8； BACKUP DATABASE FILESPERSET 4； }   What is the multiplexing level in the preceding backup process？（）

A、 4

B、 8

C、 7

D、 0

  • A

  • 关注下方微信公众号，在线模考后查看

热门试题