Anywy to accurately predict time for long running queries?
- From: <ryan.gaffuri@xxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Tue, 10 Feb 2004 8:09:44 -0500
People here want me to accurately predict how long it will take long running
SQL to execute. I'm reading carrie milsap's book now, and I believe he has some
methods that give good estimates on overall performance(I have not gotten to
that part yet).
any known methods to accurately predict sql? BTW, I dont have specs on the
hardware, its a customer site... and yes I know you really need that.
I dont think this is doable, but im wondering if anyone has put together any
papers on the subject.
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