Apply powerful window functions in T-SQL—and increase the performance and speed of your queries
Optimize your queries—and obtain simple and elegant solutions to a variety of problems—using window functions in Transact-SQL. Led by T-SQL expert Itzik Ben-Gan, you’ll learn how to apply calculations against sets of rows in a flexible, clear, and efficient manner. Ideal whether you’re a database administrator or developer, this practical guide demonstrates ways to use more than a dozen T-SQL querying solutions to address common business tasks.
Chapter 1 SQL Windowing
Chapter 2 A Detailed Look at Window Functions
Chapter 3 Ordered Set Functions
Chapter 4 Optimization of Window Functions
Chapter 5 T-SQL Solutions Using Window Functions