problem 1:

Data warehouse can be stated as “a subject-oriented, time-variant, integrated, non-volatile collection of data” in support of management’s decision making procedure.

Illustrate out the above concept and support your answer with suitable instances.

problem 2:

Illustrate out three (3) main benefits which a company will gain by executing a data warehouse.

problem 3:

Illustrate out three (3) problems associated with implementation of data warehouse.

problem 4:

What do you understand by the term Data Mart? Discuss and illustrate out how Data Marts diverge from data warehouses and recognize any two reasons for executing the Data Mart.