What is an SQL Window Function? A window is a set of rows or observations in a table or result set. In a table, you may have more than one window depending on how you specify the query.

With the latest release of SQL Server, Microsoft produced 14 new T-SQL functions. These functions can be separated into four different categories, as seen in Table 1. These functions will be ...

The classification function is a user-defined function (UDF) written in good ol’ Transact-SQL whose logic enables Resource Governor to classify sessions into the existing workload groups defined in ...