Find the maximum possible number of tuples in the relation

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Reference no: EM132142043

Question :

Suppose that P(A, B, C), Q(A, C), R(B) are relations such that P contains 6 tuples, Q contains 2 tuples and R contains 3 tuples.

Find the maximum possible number of tuples in the relation (P * Q) R, where '* ' is the symbol tor the natural join and ' ' the symbol for the division operation.

Give an example of relations P, Q, R with concrete values.

Reference no: EM132142043

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