Consider the three reports in Figure 5-60. The data are samples of data that would appear in the reports like these.
A. Make a list of as many potential entities as these reports suggest.
B. Examine your list to determine whether any entities are synonyms. If so, consolidate your list.
C. Construct an IE Crow's Foot model showing relationships among your entities. Name each relationship and specify cardinalities. Indicate which cardinalities you can justify on the basis of these reports and which you will need to check out with the users.
