Question 1 :
A data mart is designed to optimize the performance for well-defined and predicable uses.
Question 2 :
Successful data warehousing requires that a formal program in total quality management (TQM) be implemented.
Question 3 :
Data in operational systems are typically fragmented and inconsistent.
Question 4 :
Most operational systems are based on the use of transient data.
Question 5 :
Independent data marts are often created because an organization focuses on a series of short-term business objectives.