Based on Diagram 3.38 and 3.39, answer the following questions: FYI: Questions a -f related to diagram
Question:
Based on Diagram 3.38 and 3.39, answer the following questions:
FYI: Questions a -f related to diagram 3.38 and g-h related to both 3.38 and 3.39.
a) Explain where this diagram shows that a supplier can supply many DVD titles.
b) Explain where this diagram shows that a DVD title can come from many suppliers.
c) Explain where this diagram shows that a DVD title can have many DVD copies.
d) Explain where this diagram shows that a DVD copy relates to one title only.
e) Explain where this diagram shows that a DVD copy can be rented to one customer at a time.
f) Explain where this diagram shows that a customer can rent many copies of a DVD.
g) Explain what DVD_Title_num in the DVD Copy table is and what purpose it serves.
h) Explain what Customer_num in the DVD Copy table is and what purpose it serves.
South Western Federal Taxation 2015 Essentials of Taxation Individuals and Business Entities
ISBN: 9781285438290
18th edition
Authors: James Smith, William Raabe, David Maloney, James Young