According to the present situation of China’s colleges and universities in building their websites on CERNet,this paper puts forward the principle of information organization and points for attention,such as in the design of content,placement of photograph and so on.
Data Warehouse,OLAP,Data Mining and KDD are the faddy techniques to exploit and utilize information resources in 1990s.On the basis of analyzing and introducing the origin of these techniques,this paper expounds their basic structure,characteristics and application field.