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A university identifies a class by subject area and course number. The university has classes Math 101, Math 102, and MIS 101. It takes both subject and course number to identify a single course. The combination
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A university identifies a class by subject area and course number. The university has classes Math 101, Math 102, and MIS 101. It takes both subject and course number to identify a single course. The combination of the two fields is called a ________ key?

1) foreign
2) natural primary
3) composite
4) primary

User Bazzz
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1 Answer

1 vote

Final answer:

A composite key is used to identify a single course in a university.

Step-by-step explanation:

The combination of subject area and course number that is used to identify a single course in a university is called a composite key.

User Micael Levi
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