On Tue, 2008-03-25 at 17:42 +0530, sathiya psql wrote: > > > I am not sure I understand your question. maybe this link > answers > your question: > http://www.postgresql.org/about/ > this i know..... > > this is the documentation limitations... > > i need what will be the maximum number of rows to have good > performance in postgres 8.1 You want a simple answer to a very difficult question and regrettably it isn't that simple or that quick. Some of the considerations you would need to think about would be: * What workloads are you running? * What hardware will it run on? * What performance is required? ... -- Simon Riggs 2ndQuadrant http://www.2ndQuadrant.com PostgreSQL UK 2008 Conference: http://www.postgresql.org.uk -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin