For which two capabilities would you implement Segment Advisor in order to aid a customer
trying to find and fix performance issues related to database space?
A.
to determine if objects have unused space that can be released
B.
to advise if materialized views can be used to reduce size of views
C.
to review space usage of individual schema objects or tablespaces
D.
to advise if there are any duplicate indexes and automate their removal
E.
to identify any fragmentation in the database cache or swap space
AC