A customer is implementing a new OLTP database on a VSP that is expected to have a fluctuating
workload. It will be a large database with expected storage hot-spots. Which three advantages
does Hitachi Dynamic Tiering have over Hitachi Dynamic Provisioning for this customer? (Choose
three.)

A.
granular data movement across tiers

B.
ability to over-provision storage

C.
efficient use of high performance drives

D.
space efficiency by “de-duping” identical pages

E.
dynamic relocation of pages based on access

Explanation: