Re: large table vs multiple smal tables

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От Jim C. Nasby
Тема Re: large table vs multiple smal tables
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Msg-id 20050714182651.GB92165@decibel.org
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Ответ на large table vs multiple smal tables  (Nicolas Beaume <nicolas.beaume@univ-nantes.fr>)
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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@decibel.org
Give your computer some brain candy! www.distributed.net Team #1828

Windows: "Where do you want to go today?"
Linux: "Where do you want to go tomorrow?"
FreeBSD: "Are you guys coming, or what?"

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