Mark Scardina is Oracle's XML Evangelist for Server products and is the Group Product Manager for the CORE and XML Development Group tasked with providing the XML infrastructure components used throughout the Oracle product stack including the XML Developer's Kits. Mark represents Oracle on the W3C XSL Working Group and chair of Oracle's XML Standards committee. He is a frequent speaker at industry trade shows and conferences and is co-author of The Oracle9i XML-Handbook.