CCNA Certification | MCDBA Certification

Oracle 9i Developer OCA Oracle Certified Associate

The Oracle PL/SQL Developer Certified Associate understands how to use this powerful programming language.

  • Write SQL statements that contain common group functions 8/17/2007
  • Manage null values when using group functions in a SQL statement 8/17/2007
  • Identify the requirements for using subqueries 8/17/2007