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What is the use of stored procedure in SQL?

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What is the use of stored procedure in SQL?

SQL Server stored procedure is a batch of statements grouped as a logical unit and stored in the database. The stored procedure accepts the parameters and executes the T-SQL statements in the procedure, returns the result set if any.

What is the difference between a SQL query and a stored procedure?

What is the difference between a query and stored procedure? query and stored procedure do the same thing but the difference is that a query should be compiled everytime the query is executed,while the stored procedure is in compiled form when executed first time.

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What are the types of stored procedure in SQL?

Different Types of stored procedure sql Server

  • System Defined Stored Procedure. These stored procedures are already defined in SQL Server.
  • Extended Procedure. Extended procedures provide an interface to external programs for various maintenance activities.
  • User-Defined Stored Procedure.
  • CLR Stored Procedure.

When should we use stored procedure?

Basically when you have to perform operations involving data that do not need to get out of the database. For example, you want to update one table with data from another, it makes little sense to get the data out and then back in if you can do it all in one single shot to the db.

When should a stored procedure be written?

A Stored Procedure is a type of code in SQL that can be stored for later use and can be used many times. So, whenever you need to execute the query, instead of calling it you can just call the stored procedure.

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Can stored procedure return value?

A stored procedure does not have a return value but can optionally take input, output, or input-output parameters. A stored procedure can return output through any output or input-output parameter.

Is stored procedure a table?

Stored Procedure : Stored procedures are precompiled database queries that improve the security, efficiency and usability of database client/server applications. Users may then query the view just as they would any real database table.

How to write a stored procedure?

Create an item using stored procedure. When you create an item by using stored procedure,the item is inserted into the Azure Cosmos container and an ID for the newly

  • Arrays as input parameters for stored procedures.
  • Transactions within stored procedures.
  • Bounded execution within stored procedures.
  • Async await with stored procedures.

    • How to execute a Microsoft SQL Server stored procedure?

    In Object Explorer,connect to an instance of the SQL Server Database Engine,expand that instance,and then expand Databases.

  • Expand the database that you want,expand Programmability,and then expand Stored Procedures.
  • Right-click the user-defined stored procedure that you want and click Execute Stored Procedure.
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    When to use stored procedures?

    One of the most beneficial reasons to use stored procedures is the added layer of security that can be placed on the database from the calling application. If the user account created for the application or web site is configured with EXECUTE permissions only then the underlying tables cannot be accessed directly by the user account.

    How do I create a new stored procedure?

    To create a new stored procedure In Server Explorer, right-click the Stored Procedures folder or any stored procedure in that folder. Choose Add New Stored Procedure on the shortcut menu. You can replace StoredProcedure1 in the first line with the name of the new procedure. Write the remaining procedure text in SQL.