Scott Marlowe wrote:
>
> OK, I've got a query that's running slow the first time, then fast.
> But I can't see where the time is really being spend on the first run.
> Query and plan attached to preserve formatting.
Often this is from caching -- the first time the system has to go to disk to get the values; the subsequent times the data (and indexes, presumably) are all in RAM and so much faster.
Is this plausible ?
Greg Williamson
Senior DBA
DigitalGlobe
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