Re: Performance Tuning - Any easy things that I can do ?

From: Alvaro Herrera <alvherre(at)commandprompt(dot)com>
To: "Gauthier, Dave" <dave(dot)gauthier(at)intel(dot)com>
Cc: Scott Marlowe <scott(dot)marlowe(at)gmail(dot)com>, "Wang, Mary Y" <mary(dot)y(dot)wang(at)boeing(dot)com>, "pgsql-general(at)postgresql(dot)org" <pgsql-general(at)postgresql(dot)org>
Subject: Re: Performance Tuning - Any easy things that I can do ?
Date: 2010-02-04 18:44:24
Message-ID: 20100204184424.GE5698@alvh.no-ip.org
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Gauthier, Dave escribió:
> analyze? Does the empirical data the optimizer use develop good queries get updated with/after a restore?

Not automatically, you have to invoke it manually. (In recent releases,
autovacuum would do it, but 7.1 didn't have it).

--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.

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