A customer has heavy bandwidth traffic on their WAN link that they have isolated to HP 3PAR StoreServ Remote Copy replication between their primary and DR site. They are not concerned with the RTO but would like to improve the RPO.
Which recommendation should you make to decrease their WAN link traffic?
A. Use synchronous long distance mode of the entire database
B. Use synchronous mode replication of the entire database
C. Create more Remote Copy volume groups
D. Replicate Just the database logs
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