prefacexiii aboutthisbookxiv acknowledgmentsxviii 1Beyondreporting:businessanalytics1 1.1Theneedforbusinessanalytics2 1.2Replacingstaticreportswithonlineanalyticalprocessing (OLAP)4 1.3OLAPtotherescue8 Mondrianletsusersdriveanalysis8■Mondrianisalow-cost, low-ri