Flex 4 and LiveCycle Data Service 3: Data Models, Debugging and Design Patterns is a two-day comprehensive introduction to using LiveCycle Data Services 3 with the Adobe Flex framework. Emphasized topics include: Messaging, remoting, and web services; Performance profiling and unit testing; Client-side data manipulation; and Model-driven development using the Fiber Framework and Flash Builder 4. The Audience for this class is experienced Flex developers wishing to extend their Flex knowledge and leverage LiveCycle Data Services in Flex applications.