You are first writer whom i am following from my college time. I have read your core java volume in my college and my learning was starting from there. you have write everything in your book and i have get deep knowledge from there.
As per my experience, you are not ready for the exams. do you know about Examlabs? if not then try to give exams here http://www.examlab.org/ . i hope you will try your best and get good marks in Examlab. practice with practice exam then give final one. if you getting 50 -70% here then i think you can give oracle certification.
got some answers myself:
org.hibernate.service.ServiceRegistryBuilder launched in 4.0 version
org.hibernate.boot.registry.StandardServiceRegistryBuilder launched in 4.3 version
but my initial question is same:
hy StandardServiceRegistryBuilder class is launched and how this is different from ServiceRegistryBuilder class? and why ServiceRegistryBuilder class is deprecated now?