I have a daily job that pushes data from the production database into the reporting database, which right now, is an exact copy. I have a webapp that builds lots of reports for users. Most of these reports involve elaborate joins of lookup tables and lots of summations, and they take too long to run, even after using everything I know to tune the queries. Since I know this is a read-only data, it seems like I should be able to speed everything up dramatically if I run the queries offline and then save the results into new tables. Then the web app could just grab the cached results out of these new tables and then spit them out quickly. I've heard people talking about using "materialized views" for this, but that was with Oracle. What's the postgresql way here? More generally, any advice on running reporting databases well is welcome. Matt -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general