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 ...

column-name is described in column-name. SAS-function is almost any SAS function. Functions are described in SAS Language Reference: Dictionary. The ANSI SQL function COALESCE is supported.