title: What is POCO in Entity Framework?
body: <p>I just started learning POCO but I cannot understand the usage and advantage. Even the following link of StackOverflow did not help me.</p>
  <p><a href="https://stackoverflow.com/questions/2672409/what-is-entity-framework-with-poco">what is Entity Framework with POCO</a></p>
  <p>Can anybody explain the usage of POCO with a simple example?</p>