Lee Arnett has been working in the data warehouse area since 1996 when he received his first assignment to build a marketing-centered data warehouse. Since that time he has been designing and building data warehouses and OLAP data marts for internal use and commercial sale. Much of this time was spent doing dimensional modeling and multidimensional database development with the goal of bringing business intelligence to reality in the enterprise. Arnett is employed at Quantum, Inc. in the position of data warehouse architect. You can contact him at Lee.Arnett@quantum.com.