A customer has a large Oracle database being backed up to an EMC Avamar server. The backup
runtime is exceeding their backup window. What is the recommended method to shorten the
backup runtime?

A.
Increase RMAN channel count, enable Oracle Block Change Tracking, and reconfigure Oracle
to an incremental strategy

B.
Split the Oracle database files across two unique datasets and run them in parallel using
multiple avtar calls

C.
Increase the CPU priority and memory allocation for Oracle plug-in, and use multiple RMAN
channels

D.
Create an Oracle database dump file and use the file system plug-in to back it up with
concurrent avtar threads