Select the scenario that describes a top$-$down approach to data warehouse design.

Tyson's Business Innovations creates individual data marts for its HR and Payroll

departments to resolve an employee compensation dispute.

Mike's Decorating creates separate data marts for several individual departments, then

combines them into a central data warehouse.

O'Reilly's Public House, which has locations in seven states with pre$-$established data

marts, merges the data marts from each location into a single data warehouse.

Gilbert's Groceries adds all of the data from its vendor, sales, and human resources

departments to the central data warehouse, and then divides it between several data

marts