If I create ‘Student’ field in ‘Fees’ table to store ‘student_id’ of ‘Students’ table then this ‘Student’ field in ‘Fees’ table is called

Question:If I create ‘Student’ field in ‘Fees’ table to store ‘student_id’ of ‘Students’ table then this ‘Student’ field in ‘Fees’ table is called

1.Foreign key

2.Native key

3.Composite key

4. Primary key


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