Can the problem of fast provision of ad hoc reports for managers be solved without using a database management system? Section 1.7 refers to the idea of an application area. By considering the...

Can the problem of fast provision of ad hoc reports for managers be solved without using a database management system?

Section 1.7 refers to the idea of an application area. By considering the functions involved, suggest three possible application areas for each of the following: (a) a manufacturing industry; (b) a utility (e.g. gas, water, electricity).