Techniques And Designs Of Management Information System

Based on the theory of Management Information System (MIS) and the practical work of developing Shenzhen Investment and Plan System (SZIPS). The thesis discusses techniques of database design and develop methods of application software. After the brief introduction about the development, main structure and design methods of MIS , the detailed demand analysis and the entire design of SZIPS are given. The emphasis is put on the studies of data dependencies, normal forms and normalized methods of relation scheme. Meanwhile, the logical structure design of database is discussed in detail. As a conclusion , SZIPS has been successfully finished and a method of Data Planning has been put out after the synthetic analysis and the comparison of various methods of software design.