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

From: Mladen Gogala <gogala@xxxxxxxxxxxxx>
To: karen.morton@xxxxxxxxxx
Date: Fri, 14 Jan 2005 23:22:54 +0000

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

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