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Question

Consider the schema R(S,T,U,V) and the dependencies S→T, T→U, U→V, V→S. Let R= {R1,R2} such that R1∩R2=Φ. Then the decomposition is :

A not in 2NF
B in 2NF but not in 3NF
C in 3NF but not in 2NF
D in both 2NF and 3NF
Answer & Explanation
Option: [B]
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