Joachim Duerr is Presales Consultant at SAP and responsible for consulting and training on the Advantage Database Server (ADS) in the MEE region. Before entering presales, he built and led the European ADS support team for many years. Joachim is a regular speaker at international conferences around the world, author of the first ADS book in the German language ("Das Advantage Database Server 9 Programmierhandbuch" available at http://www.lulu.com) and of several articles in various German developer magazines, and co-author of the book "Datenbanken mit Delphi" (Databases with Delphi).