Perform efficient database queries with T-SQL window functions Get a detailed look into the practical applications of window functions in Transact-SQL - the database programming language built into Microsoft SQL Server. Led by T-SQL expert Itzik Ben-Gan, you'll learn how to perform calculations against sets of rows in your database - in a flexible, clear, and efficient manner. Delve into SQL windowing concepts and discover practical uses for various T-SQL window functions. Discover how to: * Apply SQL windowing concepts and window function design * Gain experience with window aggregate, ranking, offset, and distribution functions * Know when to use SQL ordered set functions, such as hypothetical set functions and inverse distribution functions * Optimize window functions in SQL Server 2012 * Use practical examples of T-SQL window functions to address common business tasks