Speaker

John Paul Ashenfelter

John Paul Ashenfelter

CTO, TransitionPoint

John Paul Ashenfelter is CTO and founder of TransitionPoint.com, where he builds web-based business applications for startups and small companies. He has written the aboutSQL column for O'Reilly's onLAMP.com site, written several books, and speaks about data warehousing and other topics at open source conferences.

See all sessions presented by John Paul Ashenfelter.