Before we look at Oracle certified DBA career opportunities we should learn something about Oracle DBA certification. This certification is very helpful and is recognized as a valid qualification. If you are able to gather substantial amount of work experience as an Oracle database engineer, you will gain a lot of knowledge and skills that will prove to be beneficial later on. You have to have a clear vision about where you want to take your career, so select an area that you are interested in. These certifications usually cover all from an associate to a master. The good news is that an Oracle DBA certification has more than 100 areas that deal in database, support and software.