Extraction solution of multi-data-sources for data warehouse
Zhijie Wang · Jisuanji gongcheng yu sheji · 2005
Data warehouse is the hinge of the connection of data source and data access application. The problems in the extraction for data warehouse are pointed out, and the structure of the extraction solution and the function of the model is introduced. Then an extraction solution of multi-data-sources for data warehouse is presented, and the data transformation methods are given, including the connection of the data source based database and non-database.