Posted by Roy Harvey on 12/16/06 01:39

On Fri, 15 Dec 2006 15:54:07 -0600, "Russ Rose" <russrose@hotmail.com>
wrote:

>Assuming identical hardware, a 10x speed difference is usually the
>difference between memory and disk access.

My experience, for what it is worth, has been that extreme performance
differences - better or worse - are usually the result of different
execution plans.

Roy Harvey
Beacon Falls, CT

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