The SOA Magazine Contributions by Ilkay Benian http://www.soamag.com The SOA Magazine is a monthly online publication provided by SOA Systems Inc. and Prentice Hall/PearsonPTR and is officially associated with the "Prentice Hall Service-Oriented Computing Series from Thomas Erl." SOA en-us Copyright 2006-2010, SOA Systems Inc. Understanding Service Composition, Part III: Dealing With Data http://www.soamag.com/I41/0710-2.php NEED TO BE UPDATED SOA http://www.soamag.com/I41/0710-2.php#When:04.01.