A window is defined using the OVER() clause in SQL. Functions are predefined in SQL and you use them to perform operations on data. They let you do things like aggregating data, formatting ...

In SQL Server, a function that returns a single value is known as a “scalar UDF” or “scalar user defined function”. These scalar UDFs are automatically categorized as deterministic or non ...

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 ...