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Re: extremely high number of executions

From: Igor Neyman <ineyman_at_perceptron.com>
Date: Wed, 31 Jul 2002 12:55:51 -0800
Message-ID: <F001.004A7F79.20020731125551@fatcity.com>


Your developers aren't unique :-)

personally, I don't see any evildoing in caching some stuff on the client side.

Igor Neyman, OCP DBA
ineyman_at_perceptron.com

> Hi All,
>
> We have an application which executes one sql
> statement more than 10 million times a day. Everything
> is good about the sql, well tuned, uses indexes, parse
> only once, etc. The number of concurrent users in this
> database seems to around 60, but we see an average
> 1500 executions/sec.
>
> We questioned the developers about the sql as we had
> seen 80% to 95% latch sleeps on library cache
> constantly. They seem to be hitting the database every
> time a page is refreshed instead of storing the
> retrieved data some where for later use.
>
> The developers are of the opinion that cookies and
> session variables are considered &#34;the much
> detested and reviled Satan and Lucifer of all
> &#34;stateful&#34; web apps&#34;.
>
> Any comments/opinion?
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Igor Neyman
  INET: ineyman_at_perceptron.com

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
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Received on Wed Jul 31 2002 - 15:55:51 CDT

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