摘要
讨论了一个基于XENIX系统的Informix数据库系统环境的中小型企业管理信息系统( MIS)的开发.系统分为经营计划管理、供应仓库管理、财务管理和共享数据管理4个部分,集成了物料、 生产、库存、成本、财务和经营管理等子系统,具有一定的辅助决策功能.该系统通过对企业的要求及实际情况的分析,分别建立了相应的数据库,存于所属的用户目录下; 利用Informix的数据安全措施,通过设置用户组权限、单用户权限、字段级权限来控制对数 据库的访问;利用Informix的目录结构及交互式菜单结构完成管理信息系统的开发和维护.
A medium sized and mini type enterprises based on XENIX system's Informix data system environment are discussed. System design is utilized by the means o f analysis and it has a comprehensive method to develop the research of sub sys tem step by step, adopts the black and white test software to have a trial test of the whole system. The system includes the following four parts: management plan, supplying storage management, finance and all shared data management. The syste m integrates the sub system of material, production, store, cost, finance and r unning management and has a certain kind of determination function in management information system. Through analysing the requirement and situations of the enterprise, the system builds corre sponding databases respectively and stores them in corresponding user's dire ctory. Informix's data safety precautions are used to controll call on data base by setting up user's jurisdiction, single user's jurisdiction and fie ld jurisdiction. Informix's directory structure and alternating menu structu re are also used step by step to accomplish the development and maintenance of t he management information system.
出处
《郑州轻工业学院学报》
2000年第3期51-53,共3页
Journal of Zhengzhou Institute of Light Industry(Natural Science)