A foreign key is: Options: A . &nbspused to define data types. B . &nbspAll of these C . &nbspa column containing the primary key of another table. D . &nbspused to define null status.

A foreign key is:

Question

A foreign key is:

Options:

A . used to define data types.

B . All of these

C . a column containing the primary key of another table.

D . used to define null status.

Answer: Option C

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