E-Business have a variety of on-line transaction processing (OLTP) systems and operational database. Data Warehouse is different from operational database. A data warehouse is a subject-oriented, integrated, time-variant, and non-volatile collection of data in support of management's decision-making process. The features of Data Warehouse cause the its design process and strategies to be different from the ones for OLTP Systems. This paper presents a brief description of approaches that address the data warehouse Design and Implementation for E-business.
Chen, Xudong, "E-Business Data Warehouse Design and Implementation" (2004). ICEB 2004 Proceedings. 205.