row v column numbers

From: Tav <tavspam(at)gmail(dot)com>
To: pgsql-novice(at)postgresql(dot)org
Subject: row v column numbers
Date: 2010-03-17 16:40:06
Message-ID: 493b81e31003170940v1a0ef10ft28cd49028f190692@mail.gmail.com
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Hi,

Just wondering, in terms of performance, what would help most out of
changing the number of columns v changing the number of rows in a
table?

Say on a table with 60 columns & 15,000 rows, with indexes on heavily
queried columns.

Is it possible to generalize at all like this?

Thanks,
Tav

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