A customer’s environment consists of the following: – Linux servers with an Oracle
database. – Microsoft Windows with SQL. – Full weekly backups for Oracle with a one-month
retention period. – Dairy incremental with a two-week retention. – Full weekly backups for
SQL with two retention periods. You collect the information in order to determine the
capacity needed for an EMC Data Domain solution. Which calculation will show the best
trade-off between retention and compression?

A.
Calculations with minimal compression rates

B.
Calculations with the compression rate for the database

C.
Calculations with longer retention times

D.
Calculations across a range of retention times