[Solved] Foreign key is

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Q.	Foreign key is
A.	Modular design of a software application that facilitates the integration of new modules
B.	Showing a universal law or rule to be invalid by providing a counter example
C.	A set of attributes in a database table that refers to data in another table
D.	None of these
Answer» C. A set of attributes in a database table that refers to data in another table

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