Dba: Why are grouped aggregate functions on a columnstore index fast?

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Peter Schneider
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Why are grouped aggregate functions on a columnstore index fast?
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(dba.stackexchange.com/users/277982/j-mini)J. Mini
(dba.stackexchange.com/users/126936/david-browne-microsoft)David Browne - Microsoft
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aggregate query-performance sql-server-2022 columnstore sql-server



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