SQL Server: Functions - Listed by Category

For easy reference, we have provided a list of all SQL Server (Transact-SQL) functions. The list of SQL Server functions is sorted into the type of function based on categories such as string, conversion, advanced, numeric/mathematical, and date/time functions.

These functions can be used in SQL statements or queries in SQL Server. Or, they can be used within the programming environment provided by the SQL Server (Transact-SQL) database, such as stored procedures, functions, triggers, etc.

Below is the list of SQL Server (Transact-SQL) functions, sorted by category (ie: type of function).