what should you reply?

Your customer has an initial need to store 100 TBs of data In the Oracle Exadata Database
Machine. You recommend a full rack with 336 TBs of SATA disk. When your customer asks why
you have seemingly recommended too large a machine, what should you reply?

A.
SATA disks are always better.

B.
SAS disks could work, but SATA provide more raw bandwidth.

C.
You want to make sure your customer has room for growth, even If they don’t think they need it
now.

D.
When you include the storage space needed for redundant data, logs, rollback and temp space,
a full rack of SATA disks provides 100 TBs of storage for user data.

Explanation:
You need either 100TB or 336TB raw disk space

www.cedet.dk/doug/Oracle-roBIn_hood-Owb11gr2.pdf
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