Bob Beauchemin has more than twenty years' experience in the computer industry as an instructor, course author, software developer, and systems administrator. He currently is a senior staff instructor at DevelopMentor, curriculum liaison for the data access curriculum, and author of courses on ADO.NET, OLE DB, ADO, SQL Server application development, and Java Data Access. He has designed and implemented data-driven Web sites, as well as traditional data access applications for many different clients.