单项选择题
You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a big filetablespace of size 100 TB on tape drive, but you have tapedrives of only 10 GB each.Which method would accomplish the task quickly and efficiently?（）
A. parallel image copy backup B. backup with MAXPIECESIZE configured for the channel C. parallel backup with MAXPIECESIZE configured for the channel D. intrafile parallel backup
单项选择题 Which statement is true regarding virtual private catalogs?（）
多项选择题 WhatisthepurposeoftheRMANrecoverycatalog？（）
多项选择题 In Oracle 11g, which recommendations does the SQL Access Advisor generate? （）(Choose all that apply.)
