Leslie Koorhan is a certified trainer and developer in New Jersey. He works with Microsoft SQL Server and Microsoft Visual Studio. Leslie is a Microsoft Certified Trainer, a Microsoft Certified Solution Developer (MCSD), a Microsoft Certified Systems Engineer (MCSE) using Windows NT 4.0, and a Microsoft Certified Database Administrator (MCDBA). He has been a computer professional for many years and has worked in the PC arena for nearly two decades. As such, he has used many development products over the years; most recently Visual Basic and has been involved in Internet technologies such as ASP, XML, and XSLT. Leslie has done courseware design, written a book on Access, and written articles for several publications. He can be reached at lkoorhan@earthlink.net.