一种松耦合的资信评级信息系统的设计研究

摘要

如何建设高效的资信评级信息系统是当今信用评级行业的研究热点.针对我国资产信用评级体系的建设现状,结合上海某评级机构业务需求,本文提出基于一种松耦合的资产信用评级系统的开发方案,重点对系统整体结构、系统实现的难点层次化数据仓库、数据清洗等问题进行深入研究.这种层次化结构简化了信息系统开发过程,提高开发效率.%Today, how to build high credit rating information system is the hot topic of credit rating industry. According to the present situation of China's assets credit rating system construction, combined with a Shanghai rating agency business requirements, this paper puts forward a development plan based on a loose coupling assets credit rating system, focuses on the research on overall system structure, hierarchical data warehouse, data cleaning. The hierarchic structure simplifies the information system development process and improves the development efficiency.