Friday, September 26, 2025
HomeData Modelling & AIItzik Ben-Gan : Optimization Thresholds : Grouping and Aggregating Data, Part 5

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.

Continue reading…

SQLPerformance.com is about providing innovative and practical solutions for improving SQL Server performance. Whether you are running a 3rd party application database where very little can be changed, or you are a DBA at a site where getting the application developers to change anything is next to impossible, industry experts including Paul Randal, Jonathan Kehayias, Erin Stellato and Paul White will cover both the “how” and the “why.”

RELATED ARTICLES

Most Popular

Dominic
32320 POSTS0 COMMENTS
Milvus
84 POSTS0 COMMENTS
Nango Kala
6683 POSTS0 COMMENTS
Nicole Veronica
11854 POSTS0 COMMENTS
Nokonwaba Nkukhwana
11910 POSTS0 COMMENTS
Shaida Kate Naidoo
6795 POSTS0 COMMENTS
Ted Musemwa
7071 POSTS0 COMMENTS
Thapelo Manthata
6755 POSTS0 COMMENTS
Umr Jansen
6762 POSTS0 COMMENTS