Check out the presenters listed below.

Mauro Pagano, Accenture Enkitec Group

Mauro Pagano is a database performance engineer with special interest in SQL tuning and wrong results. He is an active member of the Oracle community, always willing to help or mentor other peers, and he enjoys giving back developing tools and presenting at Oracle user groups conferences. Mauro is the author of SQLd360 tool and the previous maintainer of other legacy tools such as SQLTXPLAIN and SQLHC. Mauro has over a decade of experience in the Oracle world, from database tuning to applications development. Mauro currently works as a consultant for Accenture Enkitec Group, as a member of the Oracle Database health-check team.