Question 6 :
A workgroup typically comprises between 25 and 100 persons.
Question 7 :
The source of the data is sometimes called the system of record.
Question 8 :
Data quality problems currently cost U.S. businesses some $60 million each year (Hudica, 2003).
Question 9 :
Stand-alone databases exhibit many of the same advantages common to file processing systems.
Question 10 :
The database approach requires additional costs and risks.