Table statistics on database Is there any way that I could find how many tables has statistics on them,and how many tables which doesn't have statistics on them.
All the information regarding statistics gathered with dbms_stats can be found on dba_tab_stats_history.

Ref.: http://docs.oracle.com/cd/B19306_01/server.102/b14237/statviews_2103.htm#BGBBBGCC