Which step can the customer take to improve database performance?

A customer is running a database application on a server with the following specifications:

– HPE ProLiant DL360 Gen8

– 24 GB RDIMMs

– HPE Dynamic Smart Array B320i Controller

– 6 SFF SSD drives

– Microsoft Windows 2012 R2

Users report database performance issues and are asking for an infrastructure update.

However, the customer is presently unable to invest in anew server.

Which step can the customer take to improve database performance?
A . Replace RDIMMs with LRDIMMs.
B . Replace the Dynamic Smart Array with an HPE SmartArray P440 controller with HPE SSD Smart Path support.
C . Install an intel Xeon Phi Coprocessor with a Smart Storage Battery.
D . Add a second Dynamic SmartArray controller and connect the controllers in link mode.