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

a)  1 2 3 4
b)  2 3 1 4
c)  3 4 1 2
d)  4 3 2 1

Ans b)

how Non – redundancy and Uniquely identified a row are related ?

Thanks :)
in Databases by Active (1.2k points) | 297 views

1 Answer

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B) Uniquely identified a row  -> Candidate key

C) A constraint between two attribute -> Functional Dependency

D) Group of attributes on the left hand side of arrow of function dependency. -> Determinants

don't know about A but according to me no option given in the question is true.
by Boss (35.7k points)
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