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UGC-NET | UGC NET CS 2017 Jan - II | Question 18
Let M and N be two entities in an E-R diagram with simple single value attributes. R1 and R2
are two relationship between M and N, where as R1 is one-to-many and R2 is many-to-many.
The minimum number of tables required to represent M, N, R1 and R2 in the relational model are _______.
(A)
4
(B)
6
(C)
7
(D)
3
Answer
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