Which of the following is true to implement the Stock Exchanges and Stocks classes and the association

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Which of the following is true to implement the Stock Exchanges and Stocks classes and the association between them in the preceding UML class diagram in a database?
a. The primary key of Stocks is a foreign key in Stock Exchanges.
b. The primary key of Stock Exchanges is a foreign key in Stocks.
c. The association between Stocks and Stock Exchanges is implemented as a linking table.
d. Both a and b are true.
e. None of these is true.

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Accounting Information Systems

ISBN: 9781260571080

3rd International Edition

Authors: Vernon Richardson

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