You are setting up the parallel engine configuration file. Which two statements are true about file
system efficiency? (Select two)

A.
Using multiple scratch spaces in a logical node improves performance.

B.
Creating scratch disk space on an internal disk improves sort performance than NFS drive.

C.
Specify a directory for the resource disk in the partition where the engine is installed.

D.
In a clustered environment where NAS is used for a common storage,specify the internal disk
for scratch disk.

Explanation: