OCP 1Z0 053 132
2014-07-11 19:56
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132.You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA, a
big file tablespace 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 channe
D. intrafile parallel backup
Answer: D
http://docs.oracle.com/cd/E11882_01/backup.112/e10642/rcmbckad.htm#BRADV257
If you specify the
creates a backup set in which each backup piece contains the blocks from one file section. A file
section is a contiguous range of blocks in a file. This type of backup is called a multisection
backup.
big file tablespace 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 channe
D. intrafile parallel backup
Answer: D
http://docs.oracle.com/cd/E11882_01/backup.112/e10642/rcmbckad.htm#BRADV257
Dividing the Backup of a Large Data File into Sections
If you specify the SECTION SIZEparameter on the
BACKUPcommand, then RMAN
creates a backup set in which each backup piece contains the blocks from one file section. A file
section is a contiguous range of blocks in a file. This type of backup is called a multisection
backup.
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