Trigger & Stored Procedure In SQL Server Part VII

Trigger & Stored Procedure In SQL Server


Trigger :

  • Triggers are nothing but they are logic’s like stored procedures that can be executed automatically before the Insert, Update or Delete, Or after the Insert, Update, or Delete.
There are Two Types of Triggers :

1) Instead of Triggers :
  • The Instead of trigger fires before the operations such as Insert, Update or Delete,  this trigger is going to be fired.
2) After Triggers :
  • The After Triggers fires after the operations such as Insert, Update or Delete,  this trigger is going to be fired.
Note :
  • The Insert, Update and Delete statements are also known as Triggering SQL statements as these statements are responsible for the trigger to fire.
Creating Trigger in SQL Server : 

1) Select Trigger then Right click on Trigger and select new Trigger in tables : 

Example :

2) Create Trigger :

3) Triggers are Created successfully :


4) Output of Trigger :


Stored Procedure :
  • Stored procedure is nothing but it is block of code which we  can code reusable.
  • The stored procedure increase the performance are pre-compiled and there syntax and plans are already checked.
Creating Stored Procedure in SQL Server : 

1) Expand Programmability and select Stored Procedures then Right click on Stored Procedures and select new Stored Procedures in tables : 


Example :

2) Create Procedure :


3) Stored Procedures are Created successfully :


4) Execute Stored Procedures :



For more Understanding Watch the below Video :


Comments

Post a Comment

Popular posts from this blog

Basic Concept In C Sharp Day 16

Image
Lecture 16 : Basic Concept In C Sharp C Sharp : C#  (pronounced  see sharp , like the musical note C♯, but written with the number sign) is a general-purpose, multi-paradigm programming language encompassing static typing, strong typing, lexically scoped, imperative, declarative, functional, generic, object-oriented (class-based), and component-oriented programming disciplines. C# was developed around 2000 by Microsoft as part of its .NET initiative and later approved as an international standard by Ecma (ECMA-334) in 2002 and ISO (ISO/IEC 23270) in 2003. It was designed by Anders Hejlsberg, and its development team is currently led by Mads Torgersen, being one of the programming languages designed for the Common Language Infrastructure (CLI). The most recent version is 9.0, which was released in 2020 in .NET 5.0 and included in Visual Studio 2019 version 16.8. C-sharp musical note : " C sharp " was inspired by the musical notation whereby a sharp symb
Read more

VS Code In JavaScript Day 6

Image
Lecture 6 : VS Code In JavaScript What is VS Code : Visual Studio Code is a lightweight but powerful source code editor which runs on your desktop and is available for Windows, macOS and Linux. VS Code was announced on April 29,2015 by Microsoft at the 2015 Build conference. Why did we build VS Code : Visual Studio Code combines the simplicity of a source code editor with power developer tooling, like IntelliSense code completion and debugging. First and foremost, it is an editor that gets out of your way. The delightfully frictionless edit- build- bebug cycle means less time fiddling with your environment, and more time executing on your ideas. IntelliSense : IntelliSense is a general term for a variety of code editing features including : code completion, parameter information, quick information, and member list. IntelliSense features are sometimes called by other name such as "code completion", "content assist", and "code hinting".
Read more

ASP.NET MVC Interview Questions Part - II Day 26

Image
Lecture 26 : ASP.NET MVC Interview Questions Part - II 1) How is the URL structure of MVC core ? URL structure of MVC core is controller name with action name. Example : localhost:1234/{controller}/{action name}. The "localhost:1234" is considered as a controller name. 2) If the view name is different than action name how to invoke it  ? If the view name is different from action name we have to write and the view in double quotes. 3) How do we define navigation using anchor tag ? The HTML <a> element (also called the anchor element), containing its href attribute, creates a hyperlink to other web pages, locations within the same page, location to a specified title of another web page, or to an email web page.  The <a> tag defines a hyperlink, which is used to link from one page to another. The navigations can be defined using anchor tag as <a href="/Controller name/Action name"></a>. 4)  How to pass mode
Read more