Tom Wilson is chairman of the Rare Car Club, where he maintains a database of registered rare cars and their history. One table will store the model, make, vehicle identification number, and other characteristics of all of the registered rare cars. Each rare car is uniquely identified by a registration number. A second table will contain data that link each rare car to its most recent estimated
fair market value by means of their registration numbers. The primary key in the first table is
A) vehicle identification number.
B) registration number.
C) model.
D) make.
Answer: B
You might also like to view...
According to the text, interviewer cheating can be minimized through all of the following EXCEPT:
A) proper training. B) pretesting of questionnaires. C) proper supervision. D) validation of fieldwork. E) A and B
How do nations that lack natural or other resources compete in international business and trade?
A) Governments continue to encourage the export of goods and services that have been historically profitable. B) Competitive advantages are initiated by multinational focal firms that manufacture products in impoverished nations. C) Nations create their own competitive advantages by investing in education, industry, and infrastructures. D) National industries are created and large public works projects are initiated to create employment opportunities.