Ive finally got through with the exam and got a 82%. It pinches not to reach the realm of the 90's but I was short of time anyway.
It took me 1 and a half months to prepare. I used the following material: 1. EJB3 In Action - An amazing guide for rookies. 2. Pro EJB3 Persistence API - A must for understanding persistence. (Chapters 3 to 7 mostly) 3. THE SPECIFICATION - If you dont study this, you wont get through the exam. Its crucial. 4. MZ's notes - Wonderful and very helpful for quick reference. Thank You personally for this excellent compilation. 5. Enthuware EJB5+ Questions - Even after reading the specs, your concept will not be clear unless you do these questions.
I found Enthuware to be much more difficult then the real exam. If you can do these mock tests easily, you can ace the real exam. Thank You all ranchers for helping me. Without this forum, I seriously would'nt have passed.