Which Unity feature benefits oracle OLTP environments by improving storage utilization?

A.
4 block formatting

B.
Increased SP Cache size

C.
Automatic storage tiering

D.
VVOLS

Explanation:
UnityVSA supports the Fully Automated Storage Tiering for Virtual Pool (FAST VP) feature for both block and
file data.
FAST VP optimizes storage utilization by automatically moving data between and within the storage tiers.
https://www.emc.com/collateral/TechnicalDocument/docu69316.pdf (page 11)