| The development, deployment, and operation of the enterprise application need the strong base structure of enterprise application structure. In modern business environment, the IT structure in an organization can be very complicated. When we develop and deploy the enterprise application, we must study the enterprise IT structure and the desigin solution before the detail design of enterprise application. The study of the IT structure serves the design, development of the enterprise application.When we design the structure of the enterprise application, we need consider some rules. Using these rules, we can evaluate the availability, security, scalability, manageability, and performance, etc. Considering different IT structure, there are different design structures of the enterprise-class application. In this thesis, I discussed about these design structures, and use e-HR system as the example to demonstrate on how to user the rules to design a enterprise Web application system.In addition, it is important to learn the business requirement. After we get the business requirement, we then can begin to design and deploy the application sturcture, which can support application specific services.In this thesis, we use the Microsoft platform and technology, with analysis of the enterprise-class application structure design, we get the conclusion and the rules to develop and deploy the enterprise-class application. |