RE: how to set optimizer_index_cost_adj and cache parameters?

  • From: "Cary Millsap" <cary.millsap@xxxxxxxxxx>
  • To: <oracle-l@xxxxxxxxxxxxx>
  • Date: Thu, 25 Mar 2004 09:11:33 -0600

I agree. Following the procedure listed below reminds me of how
difficult it would be to take the lug bolts off a car wheel with the
wheel spinning at 1000rpm.


Cary Millsap
Hotsos Enterprises, Ltd.
http://www.hotsos.com
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-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Jared Still
Sent: Thursday, March 25, 2004 9:06 AM
To: Oracle-L Freelists
Subject: Re: how to set optimizer_index_cost_adj and cache parameters?

IIRC, the best option is to leave them alone.

Jared

On Thu, 2004-03-25 at 05:23, Juan Cachito Reyes Pacheco wrote:
> Hi,
> 
> After reading a lot about this, this is my conclusion, do you agree?
> 
> the conclusion seems to be gather system statics from every distinct
process
> or group of process, and set manually this values in every one of
them.
> 
> If this process is by time, for example night and day, you can use
alter
> system parameter,
> if this is only for ap articular process you will have to set alter
session.
> 
> And set the value.
> This seems to be a hard work.
> 
> regards,
> 
> 
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