What two recommendations do you provide to the development team to ensure the performance of the Pega application does not degrade over tune? (Choose Two)

What two recommendations do you provide to the development team to ensure the performance of the Pega application does not degrade over tune? (Choose Two)
A . Add indexes to all columns.
B . Purge workparty UlU index tables periodically.
C . Schedule scripts to maintain frequently fragmented tables.
D . Purge and/or archive records based on the company’s record retention policy.

Answer: C,D