This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
Thanks for the reply. So are you saying that a client (say stateless session bean), could have the following code to create and update a Customer? Only the Customer entity bean knows about DAO? Which method in entity bean contains the code to insert a customer record? Which to update?