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Message Posted: Thu, 18 Nov 2004 @ 20:44:33 GMT


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Subj:		Re: PMON explain for running query - Large discrepancy between "Estimated I/O" and "Actual I/O"

From:		rpriyadarshi

In other Teradata forum, I had requested to store the PMON history of actual Vs estimated somewhere. I actually request it for the duration (so that can be used for bunch of queries), user plans to store the history info. That is very useful for postmortem/evaluation, probably an alternative(better?) to DBQL.

Thanks/Regards

Ranjan Priyadarshi
Teradata Cert. Master
Global Data Services (GDS)