Query is sometimes fast and sometimes slow: what could be the reason?
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Subject
: Query is sometimes fast and sometimes slow: what could be the reason?
From
: tiaswin@xxxxxx
Date
: Wed, 14 Sep 2022 17:02:07 +0200
Importance
: normal
Sensitivity
: Normal
What could be the reason of a query, which is sometimes fast and sometimes slow (factor >10x)?
(running on a large table).
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