Following up on a previous post I made, I've narrowed down the issue further I think.
Again, I am using WebLogic Server 11g (10.3.1). The application is deploying fine, but I was struggling with the fact that the tables were not being created in the data source.
Upon further inspection, I see that none of the entity beans (User, Booking, Hotel) are being deployed. The WebLogic Admin console shows me that all of the stateful and stateless session beans are deployed, but there is nothing listed under Entity Beans. I suppose this would explain why the tables are not created and populated.