title: How to Connect Sql Database in Asp.net MVC3 for beginners level
body: <p>i used to develop application in ASP.Net, in that case we can use ADO.net and connection strings, and also code behind files.<br>
  but here MVC is nice way to separate the bussines logic. so i'm learning to implement the architecture. </p>
  
  <p>I'm making a sample application, in which were Questions and Answers are stored in database (Sql Server 2008), its same as like Stackoverflow.com, as i am beginner in Asp.net MVC 3, i'm not able to connect the Database within Application.  </p>
  
  <p>I came accross the MOdel concept by using ORM ( Linq to Sql ), but as i am beginer i'm not able to get the all ideas. i want to do CRUD operation with the database, Using MVC 3,</p>
  
  <p>and also i come to know there is helper methods for CRUD operation, but i really don know how to implement with database. 
  Help me how to Insert, Update, Edit, Delete Data in Database</p>