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Previous Year Question (PYQs)

Match the following:
 List–I
 List–II
 (A) No attribute can be added
 (1) Determinants
 (B) Uniquely identified a row
 (2) Candidate key
 (C) A constraint between two attribute
 (3) Non-redundancy
 (D) Group of attributes on the left hand side of arrow of functional dependency

 (4) Functional dependency





Solution

Solution:

No attribute can be added → Non-redundancy (3)

Uniquely identifies a row → Candidate key (2)

Constraint between attributes → Functional dependency (4)

LHS of FD → Determinants (1)

So correct matching: A-3, B-2, C-4, D-1

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