考取Ocalce 11g OCA認證可以有以下三種途徑：
OPTION 1:
Pass Oracle Database 11g: SQL Fundamentals I
1Z0-051 and
Pass Oracle Database 11g: Administration I 1Z0-052
OPTION 2:
Pass Introduction to Oracle9i: SQL 1Z0-007 and
Pass Oracle Database 11g: Administration I 1Z0-052
OPTION 3:
Pass Oracle Database SQL Expert 1Z0-047 and
Pass Oracle Database 11g: Administration I 1Z0-052
