Identify all the functional dependencies in the following relation with columns A, B, C, and D a.A→B b.A→C c.A→D d.B→A e.B→C f.B→D
Identify all the functional dependencies in the following relation with columns A, B, C, and D a.A→B b.A→C c.A→D d.B→A e.B→C f.B→D
Chapter6: System Integration And Performance
Section: Chapter Questions
Problem 2PE
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Question
Identify all the functional dependencies in the following relation with columns A, B, C, and D
a.A→B
b.A→C
c.A→D
d.B→A
e.B→C
f.B→D
g.C→A
h.C→B
i.C→D
j.D→A
k.D→B
l.D→C
![A
C
A1
B1
С1
D1
A1
B2
C2
D1
A2
B2
C2
D2
A2
B2
C3
D2
АЗ
B3
C4
D2
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb3524451-fcef-48e4-a310-673d9d07023c%2Fb99b62e8-9b18-4da4-8a4f-573e2fba2a6e%2Frb38aa_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A
C
A1
B1
С1
D1
A1
B2
C2
D1
A2
B2
C2
D2
A2
B2
C3
D2
АЗ
B3
C4
D2
B
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