title: How to generate relationship in database using EF database approach?
body: <p>I'm using vs 2013, and added Entity Framework using the Database first approach. My scenario is that, my database doesn't have yet relationship but the four tables already have primary key. Can I use the vs 2013 to set the relationship between my entities? or Should I do it in my SQL Server database ? I'm new to ORM (EF). Thanks for any helpful answer/guides. </p>