Which two statements about Automatic Data Optimization (ADO) are true?
A.
ADO policies can automatically compress data when it qualifies.
B.
ADO policies can automatically move segments when necessary.
C.
ADO is not dependent on Heat Map, and works even if Heat Map is disabled.
D.
You cannot compress at block level, but you can compress at segment level.
E.
You can compress at row level only for QUERY LOW.
Explanation:
http://www.oracle.com/technetwork/database/options/compression/advanced-compression-wp-12c-
1896128.pdf