Dan Hotka is a Training Specialist and an Oracle ACE Director who has over 37 years in the computer industry, over 31 years of experience with Oracle products. His experience with the Oracle RDBMS dates back to the Oracle V4.0 days. Dan enjoys sharing his knowledge of the Oracle RDBMS. Dan is well published with 14 Oracle books and well over 200 published articles. He is frequently published in Oracle trade journals, regularly blogs, and speaks at Oracle conferences and user groups around the world. Visit Dan's website at www.danhotka.com