This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
VenkataGuru Mitta, Please don't post the same question multiple times. If the answers you received in your original thread weren't satisfactory, add some follow up questions or ask for more clarification there.