Which three components are always part of System Global Area?
A.
Database Buffer Cache
B.
Undo Log Buffer
C.
Shared Pool
D.
Small Pool
E.
Java Pool
F.
Private SQL Area
Explanation:
http://docs.oracle.com/cd/E11882_01/server.112/e40540/memory.htm#CNCPT802
A,C,E
SGA Component
Shared pool Caches .the most recently used SQL statements that have been
issued by database users
Database buffer cache .Caches the data that has been most recently accessed by database
users
Redo log buffer . Stores transaction information for recovery purposes
ACE