User Defined Functions | SQL Server | SQL Tutorial
Routines in SQL Server :
A stored routine is a set of SQL statements that can be stored in the server. Once this has been done, we don't need to keep reissuing the individual statements but can refer to the stored routine instead.
User Defined Functions:
The Purpose of User defined function is to encapsulate logic that calculates something, possibly based on input parameters, and returns a result.
SQL Server Supports Scalar and Table - valued User Defined Functions.
Scalar Function returns single value where as Table valued function returns a table.
Scalar UDFs can be used anywhere in query like SELECT .
Table valued Function can be used in from clause of the query.
On this page of the site you can watch the video online User Defined Functions | SQL Server | SQL Tutorial with a duration of hours minute second in good quality, which was uploaded by the user Uday Bhoyar 02 January 2023, share the link with friends and acquaintances, this video has already been watched 1,199 times on youtube and it was liked by 18 viewers. Enjoy your viewing!
