Study Of Enterprise IT Architecture

Enterprise IT architecture is more and more concerned by enterprises these years. IT architecture provides the necessary technical foundation for an effective IT strategy, which is the core of any successful modern business strategy.IT architecture defines the components or building blocks that make up the overall information system. It provides a plan from which products can be procured, and systems developed that will work together to implement the overall system. It thus enables enterprises to manage their IT investment in a way that meets the needs of their business.Enterprise IT architecture is composed of two parts: Business strategy architecture and Technical architecture. Business strategy architecture includes business architecture and information architecture. Technical architecture includes software architecture and hardware & network architecture. The two parts are not strictly separate; they are just the different views of the Enterprise IT architecture.The is the basis of the building the IT architecture. When analyzing the business architecture, both the normal business processes and the BPR (Business Process Reengineering) should be...