A.Burbello a écrit :
> Hi people,
>
> I have a case and I got a doubt what should be the
> best ways.
>
> One table has more than 150 million of rows, and I
> thought that could divided by state.
> For each row has person ID, state and other
> informations, but the search would be done only by
> person ID (number column).
>
> I can improve the query by putting index in that
> column, but is there any other ways?
>
> Thank you.
>
>
>
>
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Hello
I also studies how to improve performances on big tables.
Like you , I don't know how to improve without index. It's the only way
I found .
I find postgresql is fast on small table but I got real performance
problem when increases the number of rows
Do anyone know if there is specific postgresql tuning parameters in
.conf file for big tables ?
max_fsm_pages ?
max_fsm_relations ?
Olivier
--
Olivier BOISSARD
olivier.boissard@cerene.fr
CERENE SERVICES SA
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Tel : 33 (0)3 25 74 11 78
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