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Rational Unified Process Workflows The Rational Unified Process Workflows Business Modelling Requirements Analysis and Design Implementation Test Deployment Configuration and Change Management Project Management Environment Business Modelling Modelling how the business works now. This is where we use business use cases. These include everything that happens in the business, either on or off the computer. When the business is modelled, there is a possibility that it will be re-engineered E.g. exams and registration And the business objects In general, we rely on two types of object here, The actors and the stored entity objects. Requirements Gathering system requirements Usually start out with what the system does now What the system doesn’t do, that it should do What the system does, that is now redundant. As the system progresses Often users of new components will see new possibilities These can be put forward for consideration in either a later iteration or a new project. Analysis What do we need? What don’t we need? How can we communicate our understanding of the requirements to the client? What mechanisms do we have to ensure that they have understood our concept? Design How will we implement the system? Design for ease of use? Design for speed of processing? Design for conservation of storage space? Which aspects are more important to the client? Implementation From design to implementation. This is separate from configuration What architecture will we use? Single layer, client/server, tiered? Having chosen and configured the technology Do we program manually or generate? If we generate, can we use Round Trip Engineering? How do we assure the quality of our implemented system? Testing For each business task: We must set up test criteria What should it do? What shouldn’t it do? What are the parameters in which we can do it? E.g. response time, user satisfaction, etc… We must design tests to fill those criteria We must set out the acceptable range of fulfilment