Which of the the following expressions could be correctly used as a representation of the universe of discourse? (((B)\((B))) U ((An(C))) (Bn(T))(Bn((A)n B)))) ((B)U(B\C))))U (A) none of these options O((B)UB)U(A\C))

Which of the the following expressions could be correctly used as a representation of the universe of discourse? (((B)\((B))) U ((An(C))) (Bn(T))(Bn((A)n B)))) ((B)U(B\C))))U (A) none of these options O((B)UB)U(A\C))

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Which of the the following expressions could be correctly used as a representation
of the universe of discourse?
O ((B)\(B))u((AnC)))
((Bn(C))n(Bn((A)n B))))
(B)U(BNC))))U ())
none of these options
O((B)UB)U(A\C))

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