4) Requirements definition for a data warehouse must include information about data cleansing to drive the architectural plan for the Data Staging architectural component.
5) The requirements definition for a data warehouse drives which of the following in the plan for the Data Storage architectural component?
6) Typically, the data warehouse makes decision-support possible in a separate environment without hindering the operational systems.
7) Which of the following relates to the usefulness of strategic information for an enterprise?
8) In which way informational systems are different from operational systems?
9) Typically, which of the following is NOT a function of an operational system?
10) What were Executive Information Systems?
11) Which of the following is the correct matching of role and responsibility in a data warehouse project?