Over 50,000 IT professionals per year become certified on Oracle Database.
Earning an Oracle Database certification advances and maximizes your career potential.
Use the knowledge, skills and recognition you gain to improve your job prospects, earn more money* and become a more valuable employee.

Feel free to ask me that how?

Tell me more and also I am very much interested

I have a short PDF book for preparation exam that have been uploaded and you can see it here: https://archive.org/details/1Z0-034-test

I know very well that people really confuse about the exam. they are usually blind about what kind of questions will be in exam. So here are some questions that are exactly from the past exam.
If you think that it is really helpful then you should try it and contact to the company(passcertifications.com) for complete book.

You need any help then ask me.
Good Luck

Please am interested