Optim objects are saved in the Optim Directory. Which two statements are true about saving Optim objects? (Choose two.)

A.
Optim objects like Column Maps, Table Maps and Access Definitions are saved with two-part names.

B.
All relationships, both DBMS andOptim, are saved in the Optim Directory and used in the exact same way.

C.
If a Column Map is noted as local, with no name, it is used only once and then discarded.

D.
An Archive Request cannot be saved in the Optim Directory.

E.
There may be more than oneOptim object with the same name as long as they are different types of objects.