Oracle Certified Associate (OCA)
OCA certified work as junior team members with the DBA and developers.  This certification is considered to be a stepping stone toward a successful career as an Oracle administrator.

Oracle certifications are in high demand by the employers all over the world.  Many worldwide businesses using Oracle products including databases, ERP, CRM and software solutions so there is a great need for the people who possesses the Oracle certifications and the excellent technical skills and good knowledge of the related products. There are three major job roles for the Oracle certified people i.e. database administrators, application developer and web administrator.

In depth understanding of the operating systems, programming concepts and the knowledge of computer network technologies is also essential for an Oracle certified person for qualifying for a job. The Job roles are database administrator, database developer, database analyst, application developer, web developer and database analyst.