data wa rehouse

In this paper, some important technologies used in this system are analyzed and studied, for example the construction technology of DataWarehouse, the technology of information integrating and sharing, the technology of network and data safety.
然后在此基础之上，对系统的关键技术——系统数据仓库构建技术、系统的信息集成与共享技术、系统的网络与数据安全技术进行了分析与研究。