Oracle Database 11g: Administration I – OCA
The Oracle Certified Associate (OCA) credential is the first step toward
achieving the Oracle Certified Professional (OCP) certification. OCA shows
that you have the fundamental knowledge and skills to support an Oracle
Database 12c database. It is required part to the certification and is a
core exam for Oracle Database 11g Administrator Certified Professional and
Oracle Database 11g Administratror Certified Master.