Re: Tutorial EXPLAIN for idiots?

am  Fri, dem 07.09.2007, um 12:30:06 +0200 mailte Erwin Moller folgendes:
> Hi group,
>
> Does anybody know of an tutorial for EXPLAIN for idiots like me?
> (I am fairly confortable with Postgres, but never used EXPLAIN before.)
>
> I need to optimize a few slow running queries, but I am not really
> getting it when reading:
> http://www.postgresql.org/docs/8.1/interactive/performance-tips.html
>
> A bit hard for starters. :-/
>
> Any tips/sites?

http://redivi.com/~bob/oscon2005_pgsql_pdf/OSCON_Explaining_Explain_Public.pdf


Andreas
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Andreas Kretschmer
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