Oracle Exam 1Z0-067 Topic 10 Question 32 Discussion

Examine the RMAN command:

RMAN> RUN {

ALLOCATE CHANNEL c1 DEVICE TYPE sbt;

ALLOCATE CHANNEL c2 DEVICE TYPE sbt;

ALLOCATE CHANNEL c3 DEVICE TYPE sbt;

BACKUP

INCREMENTAL LEVEL = 0

(DATAFILE 1, 4, 5 CHANNEL c1)

(DATAFILE 2, 3, 9 CHANNEL c2)

(DATAFILE 6, 7, 8 CHANNEL c3)

SQL 'ALTER SYSTEM ARCHIVE LOG CURRENT';

}

Which statement is true about the command?

Choose the best answer.