From: | "Jim C(dot) Nasby" <decibel(at)decibel(dot)org> |
---|---|
To: | Nicolas Beaume <nicolas(dot)beaume(at)univ-nantes(dot)fr> |
Cc: | pgsql-performance(at)postgresql(dot)org |
Subject: | Re: large table vs multiple smal tables |
Date: | 2005-07-14 18:26:52 |
Message-ID: | 20050714182651.GB92165@decibel.org |
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Thread: | |
Lists: | pgsql-performance |
On Wed, Jul 13, 2005 at 12:08:54PM +0200, Nicolas Beaume wrote:
> Hello
>
> I have a large database with 4 large tables (each containing at least
> 200 000 rows, perhaps even 1 or 2 million) and i ask myself if it's
> better to split them into small tables (e.g tables of 2000 rows) to
> speed the access and the update of those tables (considering that i will
> have few update but a lot of reading).
2 million rows is nothing unless you're on a 486 or something. As for
your other question, remember the first rule of performance tuning:
don't tune unless you actually need to.
--
Jim C. Nasby, Database Consultant decibel(at)decibel(dot)org
Give your computer some brain candy! www.distributed.net Team #1828
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