Sean Hull is a business and technology consultant, author and speaker. He is the founder and senior consultant at Heavyweight Internet Group in New York and has worked as a database consultant and expert for ten years. He is the author of "Oracle and Open Source" on O'Reilly & Associates and his articles have appeared in Oracle's own OTN website, DBA Zine, ChangeThis.com, and many others. Using techniques, technologies, and perspectives discussed in the book, articles, and seminars, he has taken his career into exciting areas. He has served as Technology Consultant, Project Manager, CEO, and mentor with a background in programming, systems integration & administration, project development and management. He can be reached at shull@iheavy.com or visit http://www.iheavy.com for more info about consulting services.