Gaja Krishna VaidyanathaGaja Krishna Vaidyanatha (Coppell, TX) has over eight years of experience as an Oracle DBA at a variety of companies such as Quest Software, Brio Technology and Andersen Consulting LLP. He was also a Principal Instructor at Oracle for over three year--developing portions of the Oracle8 DBA curriculum and delivering tuning consulting and training for many Fortune 500 companies. Gaja is a member of IOUG-A and was a VIP presenter at IOUG-A Live 2000.

John A. Kostelac, Jr. (Houston, TX) has been applying his expertise as an Oracle DBA for close to 10 years. John is Consulting Senior Principal Instructor for Oracle Corporation in Dallas. Read More Read Less