For which of the following purposes can a database be used? a) to store information about criminals b) to keep track of items in a warehouse c) to track the statistics of athletes and sports teams d) all of the above

Mastercard managers are motivated to increase (1) the number of individuals who have and use a mastercard credit card, (2) the number of banks and other clents who issue mastercards to customers and/or employees, and (3) the number of locations that accept mastercard payments. discuss how mastercard could use its data warehouse to it expand each of these customer bases.