Guy is an Oracle ACE and Executive Director of Research and Development at Dell, and previously at Quest Software which is now part of Dell. Guy is the author of Oracle Performance Survival Guide (Prentice Hall, 2009) and MySQL Stored Procedure Programming as well as other books, articles and presentations on database technology. He also writes a monthly column for Database Trends and Applications. Guy is the originator of several of Quest’s products, and currently oversees Research and Development of Quest's Database Management solutions, including the renowned Toad product family and Quest's BI and Hadoop portfolio.