PowerPivot Compression: Mysterious Ways

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Longtime readers of this blog have seen me tout the benefits of reducing columns in your data, even if that means adding a lot more rows (see also David cover it here).

Well, I recently discovered an exception to that "rule." And that same data set also yielded a VERY dramatic example of the benefits of sorting your data prior to import.

Let's cover one at a time. But first, some perspective.

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Tags: performance, management, size

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