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
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