EJB 2.0 is widely used. Yet, it has costs. EJB 2.0 applications are a bit complicated to develop. Developing EJB 2.0 involves with huge amounts of procedural redundant code. EJB 3.0 is a different "story". EJB 3.0 applications are easy to develop, maintain and extend. This course covers EJB 3.0 fundamentals.
Java EE Developers.
Become familiar with EJB 3.0 and be capable of developing EJB server side applications.
Practical experience in developing Servlets & JSP web applications.
Introduction to EJB 3.0
Business Logic Developing
The Java Persistence API