Ed Pollack

Expert T-SQL Window Functions in SQL Server 2019: The Hidden Secret to Fast Analytic and Reporting Queries

Kathi Kellenberger, Clayton Groom, Ed Pollack, 2019 .

Time Range Calculations

Kathi Kellenberger, Clayton Groom, Ed Pollack, 2019 .

Hitting a Home Run with Gaps, Islands, and Streaks

Kathi Kellenberger, Clayton Groom, Ed Pollack, 2019 .

Time Trend Calculations

Kathi Kellenberger, Clayton Groom, Ed Pollack, 2019 .