Give three examples of likely problems when operational data is integrated into the data warehouse. Use the following scenario to answer Questions $8-14.$ While working as a database analyst for a national sales organization, you are asked to be part of its data warehouse project team.

Prepare a high$-$level summary of the main requirements for evaluating DBMS products for data warehousing.

Your data warehousing project group is debating whether to create a prototype of a data warehouse before its implementation. The project group members are especially concerned