If the materialized view name only appears in the plan, you need to check object_name of v$sql_plan (or dba_hist_sql_plan). Then you go from the SQL to v$sql.module, v$session, etc. Yong Huang On 5/2/08, Sanjay Mishra <smishra_97@xxxxxxxxx> wrote: > > How can we find that who is using this materialized view. I had a database > where MV log is created and is very big but cannot purge as I am not aware > who has created. How we can say that this Log is used by which server or > site ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ -- //www.freelists.org/webpage/oracle-l