What levels of Oracle certification training courses are there?
Until recently there have been three levels of Oracle certification training courses: • The Oracle Database Operator (DBO) who works as an assistant, with the day to day management of the system. • The OCA (Oracle Certified Associate) is sort of the middle man, working with the administrators and developers, and enlisting the help of the DBOs. • The OCM (Oracle Certified Master) has recently been added as a certification. As the title implies, this expert has the understanding required to vision, develop and implement dbas management of global dimensions.