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Explaining Explain - Mailing list pgsql-hackers

From	Luckys
Subject	Explaining Explain
Date	April 6, 2006 08:07:26
Msg-id	b80d582c0604060107h253f0cddvdf60b07c9f743ed4@mail.gmail.com Whole thread Raw
Responses	Re: Explaining Explain
List	pgsql-hackers

I'm looking for some comphrensive article explaining the Optimizer, i.e

detailed explanation on Hash joins, Nested Joins etc., and why would the Optimizer choose that.

can anybody point me to some good tutorials and resources?

regards,

Luckys

From: "Albe Laurenz"
Date: 06 April 2006, 07:55:48
Subject: Re: Rigth toolset to compile under mingw?

From: "Qingqing Zhou"
Date: 06 April 2006, 10:32:08
Subject: Support Parallel Query Execution in Executor