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Re: Which plan is better - what COST really means ?

From: Mladen Gogala <gogala_at_sbcglobal.net>
Date: Fri, 14 Jan 2005 23:22:54 +0000
Message-Id: <1105744974l.5932l.0l@medo.noip.com> 






On 01/14/2005 05:43:53 PM, Karen Morton wrote:



> In what time measurement is the cost?  Seconds, centiseconds, =3D

> microseconds? =3D20




The measurements are in centiseconds, that is soft clock ticks. That
is one of the few things that wasn't converted to microseconds with =20
oracle9i


--=20


Mladen Gogala


Oracle DBA



--
http://www.freelists.org/webpage/oracle-l


Received on Fri Jan 14 2005 - 17:28:18 CST












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