title: GenerationType.AUTO vs GenerationType.IDENTITY in hibernate
body: <p>Currently, we are using MySQL as a database and we use</p>
  <p><code>@Generated Value(strategy = GenerationType.IDENTITY)</code></p>
  <p>It's working perfectly in certain situations we need to migrate our database to Oracle at that time it's not working properly. If anyone knows what's the actual difference is present behind this and how it's working?</p>