Itzik Ben-Gan : Optimization Thresholds : Grouping and Aggregating Data, Part 5 - SentryOne Team Blog

Itzik Ben-Gan : Optimization Thresholds : Grouping and Aggregating Data, Part 5

In the conclusion of his series on grouping and aggregation costs, Itzik Ben-Gan reveals some of the math behind seek vs. scan decisions.

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