We are currently evaluating data warehouse products. Our initial goal is to give clients query access to their (historical) activity related data using web based GUI. Later on we will data mine and use OLAP tools. The data will be in the terabyte range, with about 250 concurrent users. We do not expect complicated queries. The frontrunner, in our case, is turning out to be IBM UDB EEE on IBM RS 6000 (SMP) running AIX. I will appreciate any feed back about the product. I would also like to know how you think it stacks up against Oracle, SybaseIQ, and Teradata. Thanks.