Which is true about how GridLink is used?

A.
Gridlink is used to enhance database access between Exalogic and Exadata machines.

B.
Gridlink provides transaction affinity for data locality only when the target database is installed
on an Exalogic machine.

C.
Gridlink doesn’t have to use SQLNet SDP to achieve its outstanding JDBC performance.

D.
Gridlink is used in Exadata, but not by Exalogic.

Explanation:

Gridlink is used to enhance database access between Exalogic and Exadata machines.