Knowledge acquisition process based on data warehouse
Yong Bai, Yang Hongwei, Huang Jun, Yang Xueqiang · 2011
Aiming at problem of "knowledge is flood in the data ocean", the method of knowledge acquisition based on data warehouse is studied in this paper. The structure of data warehouse is introduced firstly. Then the study pays attention on the designing and building a data warehouse. Data warehouse offers a good platform for OLAP and Data Mining. Some meaningful information can be acquired from data warehouse by OLAP or Data Mining, which will provide valuable knowledge to support business process.