Consider an association between a Pet Owners class and a Pets class in a Unified Modeling...
Consider an association between a Pet Owners class and a Pets class in a Unified Modeling Language (UML) Class diagram. The multiplicities next to the Pet Owners class are 1..1 and the multiplicities next to the Pets class are 1..*. Which of the following is the best way to implement that association in your database?
Multiple Choice
Post the primary key of Pet Owners as a foreign key in Pets. Post the primary key of Pets as a foreign key in Pet Owners. Create a linking table. None of the options are correct.
Homework Answers
Answer:
Post the primary key of Pet Owners as a foreign key in Pets.
Explanation:
It's because one owner can have multiple pets then it will be convenient to put pet owner's primary as a foreign key in the pet's table.
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