On Sat, Oct 22, 2011 at 9:31 PM, AI Rumman <rummandba@xxxxxxxxx> wrote: > Is there any tools by which I can test out the MVCC feature of postgresql? The best tool is psql. Just open up two or more sessions and experiment with transactions, transaction isolation levels and update / insert / delete / select and see how it works. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general