Business intelligence : a managerial approach / Efraim Turban ... [et al.]. - Upper Saddle River Pearson Prentice Hall 2008. - xv, 233p. ill. 25cm Includes index p.226 - 233 ISBN: 0132344761X Subjects--Topical Terms: Business intelligenceIndustrial management Dewey Class. No.: 658.472 BUS 2008