Materialized view is already supported by Postgresql but it requires full table re-write: https://www.postgresql.org/docs/9.3/static/sql-createmateria... We're also experimenting incremental materialized view with PrestoDB. If you have a incremental column in a append-only table or a server_time column for each row. (https://rakam.io/doc/buremba/rakam-wiki/master/Analyze-Data#...) One possible way to implement incremental materialized views in Postgresql is logical decoding: https://www.postgresql.org/docs/9.4/static/logicaldecoding-e...