Difference between triggers and stored procedure?

Question

Difference between triggers and stored procedure? explain normalizaton?

Kapil Singh Kumawat · Answer

few differences between Trigger and stored procedure - We can execute a stored procedure with the help of the exec command, but a trigger can only be executed whenever an event (insert, delete, and update) is fired on the table on which the trigger is defined. It is possible to call a stored procedure from another stored procedure but we can't directly call another trigger within a trigger. Stored procedures can be scheduled through a job, but we can't schedule a trigger. Stored procedure can take input parameters, but can't pass parameters as input to a trigger. Stored procedures can return values but a trigger cannot return a value. We can use Print commands inside a stored procedure for debugging purposes but we can't use print commands inside a trigger. We can call a stored procedure from the front end (.asp files, .aspx files, .ascx files, etc.) but we can't call a trigger from these files.

Yogesh Ghorpade · Answer

Use - https://stackoverflow.com/questions/16628484/sql-differences-between-stored-procedure-and-triggers

Naresh Beniwal · Answer

https://www.tutorialspoint.com/difference-between-stored-procedure-and-triggers-in-sql#:~:text=Stored%20procedures%20can%20be%20invoked,update%2C%20insert%2C%20delete).

Jignesh Kumar · Answer

1. A Stored procedure is a group of SQL statements that is compiled one time, and then can be executed many times when required. A Trigger is a database object that is implicitly fired when a triggering event occurs while insert data, update data and delete data in a table. 2. A Stored procedure can be called from inside another stored procedure. But a Trigger cannot be directly called from within a trigger. 3. A Stored procedure can be called from the front-end files aspx.cs, ascx.cs using ado .Net. But one cannot call a Trigger from these files. One can pass parameters to a Stored procedure. But we can’t pass them to a Trigger. 4. A Stored procedure can return values. But Triggers can’t return a value. 5. A Stored procedure is called directly by a user. Whereas, a Trigger is not called directly by a user. 6. A Store procedure is used to performing task. A Trigger is used for Auditing. 7. We can use transaction in Store procedure. We can’t use transition in trigger. 8. Syntax Store Procedure: CREATEPROCEDURE procedure_name AS Begin Select column1, column2 from TableName; End GO; Trigger : CREATETRIGGER triggerName ON [dbo].[TableName] FOR INSERTAS ---insert statement --- Message you want to print GO

Sahil Sharma · Answer

Here it is explained - https://stackoverflow.com/questions/16628484/sql-differences-between-stored-procedure-and-triggers