Access teradata.com and read the white papers

“Measuring Data Warehouse ROI” and “Realizing ROI:

Projecting and Harvesting the Business Value of an Enterprise Data Warehouse.” Also, watch the Web-based course “The ROI Factor: How Leading Practitioners Deal with the Tough Issue of Measuring DW ROI.” Describe the most important issues described in them. Compare these issues to the success factors described in Ariyachandra and Watson (2006a).