The Oracle Certification Program certifies candidates on skills and knowledge related to Oracle products and technologies. Credentials are granted based on a combination of passing exams, training and performance-based assignments, depending on the level of certification. Oracle certifications are tangible benchmarks of experience and expertise that help you stand out in a crowd among employers. There are 5 levels of Oracle Certification credentials: Oracle Certified Associate (OCA), Oracle Certified Professional (OCP), Oracle Certified Master (OCM), Oracle Certified Expert (OCE) .Oracle University offers different certifications for different Oracle products and services. A candidate chooses a certain certification that he/she wishes to earn and then follow the requirements for that particular certification. Requirements may include passing an exam offered by Pearson VUE, earning a prerquisite certification, completing training, or submitting a course verification form.