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 _______.