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.

This project demonstrates the use of various SQL Server window functions in an existing database context. Window functions provide powerful capabilities for analyzing and reporting on data, such as ...

Window functions operate on a set of rows and return a single aggregated value for each row. The term Window describes the set of rows in the database on which the function will operate. We define the ...

which specifies how to define the window and the order for ranking. Ranking functions are functions that return a ranking value for each row in a partition. SQL Server provides four ranking ...