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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Plan_table cost column units
Jacques Kilchoer wrote:
>The execution plan with the smallest total cost will also be the execution plan that runs fastest due to the excellence of the algorithm used by the Oracle database engine.
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Um... I hate blanket statements like that... I can think of too many
exceptions... Like, assuming the the optimizer has accurate statistics
to properly evaluate the statement...
-- Regards, Tim Johnston Tel: 978-322-4226 Fax: 978-322-4100 ---------------------------------------------------------------- Please see the official ORACLE-L FAQ: http://www.orafaq.com ---------------------------------------------------------------- To unsubscribe send email to: oracle-l-request_at_freelists.org put 'unsubscribe' in the subject line. -- Archives are at http://www.freelists.org/archives/oracle-l/ FAQ is at http://www.freelists.org/help/fom-serve/cache/1.html -----------------------------------------------------------------Received on Thu Mar 11 2004 - 19:17:54 CST
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