On Thu, Aug 21, 2008 at 8:25 AM, Oliveiros Cristina <[EMAIL PROTECTED]> wrote: > Hello , All. > > I am not sure if this is the right mailing list to place this question. > If it doesn't, please kindly redirect me to the right list. > > I have a giant table with about 10,6 million records.
10.6 million rows isn't really gigantic. It's a good size, but unless you're hitting a lot of the records at once, you should be able to get pretty good performance if it's indexed properly. > Queries on it are usually slow, and if I try to do something more elaborate > like an INNER JOIN with itself it becomes unnacceptably slow. > > I am looking for a way to improve performance. > One of the columns is of type date. Each "day" includes about a few tens of > thousands records > And the older a date is the less likely I am to do queries on it. Well, first let's look at your indexes and if they're being used. Got an explain analyze output of your slow queries for us to look at? -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql