Quick Answer: How Do You Create A Procedure?

Why we use stored procedure?

What is a Stored Procedure.

A stored procedure is a prepared SQL code that you can save, so the code can be reused over and over again.

So if you have an SQL query that you write over and over again, save it as a stored procedure, and then just call it to execute it..

How do you run a procedure?

When a procedure is called by an application or user, the Transact-SQL EXECUTE or EXEC keyword is explicitly stated in the call. Alternatively, the procedure can be called and executed without the keyword if the procedure is the first statement in the Transact-SQL batch.

How do you create a procedure in SQL?

Creating a Procedure CREATE [OR REPLACE] PROCEDURE procedure_name [(parameter_name [IN | OUT | IN OUT] type [, …])] {IS | AS} BEGIN < procedure_body > END procedure_name; Where, procedure-name specifies the name of the procedure.

What is an example of a procedure?

The definition of procedure is order of the steps to be taken to make something happen, or how something is done. An example of a procedure is cracking eggs into a bowl and beating them before scrambling them in a pan.

How do I create a stored procedure in Oracle?

The syntax to create a procedure in Oracle is: CREATE [OR REPLACE] PROCEDURE procedure_name [ (parameter [,parameter]) ] IS [declaration_section] BEGIN executable_section [EXCEPTION exception_section] END [procedure_name]; When you create a procedure or function, you may define parameters.

What is difference between stored procedure and function?

The function must return a value but in Stored Procedure it is optional. Even a procedure can return zero or n values. Functions can have only input parameters for it whereas Procedures can have input or output parameters. Functions can be called from Procedure whereas Procedures cannot be called from a Function.