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Re: Oracle CBO question

From: Alex Gorbachev <gorbyx_at_gmail.com>
Date: Thu, 7 Jun 2007 08:56:29 -0400
Message-ID: <c2213f680706070556x2af7057fkc545aefce5244431@mail.gmail.com>


The answer is simlpe - ask him where he read this. ;-)

On 6/7/07, Joel.Patterson_at_crowley.com <Joel.Patterson_at_crowley.com> wrote:
> I have received a question from a consultant developer - below. Can
> anyone answer?
>
>
>
> I was once told that the CBO can only handle a certain number of tables
> in a query (16 iirc). Do you know what the CBO does when there are
> more? Try to optimize based on knowledge of the first 16 tables in the
> Where clause?
>
>
>
>
>
>

-- 
Best regards,
Alex Gorbachev

http://www.oracloid.com
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Received on Thu Jun 07 2007 - 07:56:29 CDT

Original text of this message

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