Organizations that have implemented service-oriented architectures (SOAs) recognize SOA as a paradigm shift that illustrates how to bridge the gap between fast-changing business requirements and what ...
Web services—the foundation of service-oriented architecture (SOA)—are self-contained, modular applications that one can describe, publish, locate, and invoke over a network. Web services operate at a ...
Level 1: Initial At this level-where all IT organizations begin-no SOA or web service standards or products exist either for individual projects, a business unit, or the enterprise. There is, in fact, ...