Check out the presenters listed below.

Chris Saxon, Oracle Corporation

Chris Saxon has 10+ years of experience designing, implementing, and optimizing Oracle Database applications. He loves sharing what he's learned and helping people improve their SQL skills. This passion lead him to join Steven Feuerstein's Oracle Developer advocate team. His mission in this team is to help you get the best out of the Oracle Database and make your life better via SQL.

Chris is also the author of the database design quiz on the PL/SQL Challenge, posts videos on The Magic of SQL YouTube channel, and tweets daily SQL tips @SQLDaily.