Application of data warehouse techniques in retail trade

With the development of information technology, each department of enterprises has generally implemented the management information system, which has improved the operation efficiency of enterprises and strengthened the competitiveness of enterprises to a great extent. With the constant increase of enterprise´s data quantity, we should offer the integrated and historical data to senior administrator. How to make use of each section information data in the system, help high governors proceed the related decision analyzes, this problem become increasingly important.