OCP-1Z0-053-200题-92题-668

QUESTION 92

Examine the following RMAN script:

RMAN> run {

debug on;

allocate channel c1 type disk;

backup datafile 5;

}

Which statement describes the purpose of the script?

A. The data file is checked for physical corruption and backed up if found clean.

B. The backup of data file 5 is performed and the interactive messages during the backup are suppressed.

C. The existing backup for the data file is checked and the backup is performed if there are changes inthe

data file after the last backup.

D. The backup of data file 5 is performed and all SQLstatements that are executed during RMAN compilation

and their results are displayed

Answer: D

同668题:http://blog.csdn.net/rlhua/article/details/12512097


Explanation/Reference:

Section: Backup, Recovery & Recovery Manager (RMAN)

http://www.cs.bris.ac.uk/maintain/OracleDocs/server.816/a76990/troubler.htm

RMAN debugging output is so highly detailed that youmay find yourself unable to distinguish the usefulfrom

the useless information. Execute the following command in debug mode:

run{ allocate channel c1 type disk; backup tablespace TBS_5, TBS_6; }

原文地址:https://www.cnblogs.com/hzcya1995/p/13316041.html