Thomas Erlis the world's top-selling SOA author, founder and editor of The SOA Magazine, and founder of SOA Systems Inc., a company specializing in vendor-agnostic SOA training, certification, and strategic consulting services. He speaks and instructs widely, and has delivered many workshops and keynote speeches. His work has been published in publications including The Wall Street Journal. This book contains contributions from many of the SOA industry's top experts, including Bertold Maier (Oracle Consulting), Hajo Normann (EDS), Bernd Trops (Sopera), Clemens Utschig-Utschig (Oracle), Torsten Winterberg (OPITZ CONSULTING GmbH), and Pethuru Cheliah (Wipro Systems)