Actually I started preparing Head First SCWCD book. But AJAX,JDBC and JPA concepts are not covered in that book. What is the best book to prepare for the WCD Exam? I read the Head First SCWCD book and prepared for the WCD Exam but did not take up the exam. Please suggest me the books for the Exam to take.
I found that most of them read HFSJ. BUT AJAX, JPA and JDBC is not covered in that book if I am not wrong. So please suggest me a book/material for that. And also they mentioned Servlet 3.0 spec. I found one PDF online for servlet spec 3.0.