The following scenario would represent an appropriate use case for a data warehouse/data mining solution for a national retailer: Responses Finding the inventory level of a new item across a national chain. Finding the inventory level of a new item across a national chain. Finding the best-selling item from a new web site. Finding the best-selling item from a new web site. Finding the highest-performing salesperson in the company. Finding the highest-performing salesperson in the company. Understanding the impact of multiple assortment plans across fifteen geographical regions versus eight different competitors