http://geoffreywinn.sys-con.com/ Latest News from Geoffrey Winn en Copyright 2009 Ulitzer.com Ulitzer.com Fri, 04 Dec 2009 18:10:39 EST http://backend.userland.com/rss 360 http://geoffreywinn.sys-con.com/node/358059 In Part 1 of this article we introduced SDO, looking at its origins and then reviewing some of its features through a scenario based on medical investigations. In Part 2 we'll go on to examine further features of SDO in such a way as to add property values to a data object beyond those explicitly defined by its type, the ability to record changes made to the data graph, a more elegant way to create types programmatically, and the ability to extend datatypes at runtime.<p><a href="http://geoffreywinn.sys-con.com/node/358059" target="_blank">read more</a></p> Tue, 10 Apr 2007 15:00:00 EDT http://geoffreywinn.sys-con.com/node/358059 http://geoffreywinn.sys-con.com/node/358059#feedback http://geoffreywinn.sys-con.com/node/313547 Service Data Objects (SDOs) simplify and unify Service Oriented Architecture (SOA) data access and code. SDO complements the strength that SCA (Service Component Architecture) offers for simplifying development of SOA-based solutions. SCA handles the composition of service networks and SDO focuses on simplifying data handling.<p><a href="http://geoffreywinn.sys-con.com/node/313547" target="_blank">read more</a></p> Mon, 26 Feb 2007 16:15:00 EST http://geoffreywinn.sys-con.com/node/313547 http://geoffreywinn.sys-con.com/node/313547#feedback