title: Unable to add particular view through Entity Framework
body: <p>I have a database out of which I am unable to add a view in to the Visual Studio and Entity Framework.</p>
  <p>Can you please me out regarding what can be the issue.</p>
  <p>Below is the error:</p>
  <blockquote>
  <p>Error 6013: The table/view 'dbo.EmpDtls_vw1' does not have a primary key defined and no valid primary key could be inferred. This table/view has been excluded. To use the entity, you will need to review your schema, add the correct keys, and uncomment it.</p>
  </blockquote>