Here's something that had me stumped for quite a long time earlier this week.
I'm doing some performance tuning work for a customer at the moment, and following my usual approach I took a test query, cleared the cache, ran it and noted how long it ran for and what I saw in Profiler and MDX Studio. However this time I saw some strange things happening: I'd run the same query on a cold cache more than once and the query times would differ by anything up to a minute; even more confusing, the ...Full Article.
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