From: Dave Cramer <pg@fastcrypt.com>
To: petchimuthu lingam <spmlingam@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: how many index can have????
Date: Tue, 11 Mar 2008 09:46:08 -0400
Message-ID: <FB68F787-963E-4950-85FF-7723FD90EA9D@fastcrypt.com> (raw)
In-Reply-To: <cd233fc30803110528t1839f18dsd1268303b7c088bc@mail.gmail.com>
References: <cd233fc30803110528t1839f18dsd1268303b7c088bc@mail.gmail.com>
On 11-Mar-08, at 8:28 AM, petchimuthu lingam wrote:
> I have one table with 30 fields, i have more then 60 million
> records, if i use more no of indexes will it affect the insertion
> performance? and select performance?
>
Yes, and yes, but without more information about what you are trying
to do, those answers are useless.
> Shall i have more then one partial index for same field, ????
>
> --
> With Best Regards,
> Petchimuthulingam S
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To: pgsql-performance@postgresql.org
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Subject: Re: how many index can have????
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