Requirements analysis of jewellery system by Case Tools

Computer-aided software engineering (CASE) Tools is a set of software that results in high-quality and maintainable software products. The Unified Modeling Language (UML) is one of the most commonly used CASE tools for analyzing and expressing software requirements. Considerably, UML overcomes ambiguity limitation which results from infamous shortcoming of national language. However, how to express requirements of E-Commerce System is still a very challenging problem. In this paper, requirement analysis is highlighted by IBM Rational Rose and Microsoft Visio, and typical E-Commerce system by UML is investigated as well. At the end, a guideline generated for Jewellery E-Commerce (JEC) is presented by UML use cases, activity diagrams, and data flow diagrams in details.