Answered: (4) (~P & ~K) Ɔ ~T 1) P v Q 2) QƆR 3)…

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(4) (~P & ~K) Ɔ ~T 1) P v Q 2) QƆR 3) RƆ (SƆ ~T) 4) (~SƆ U) & (K v ~U) P P

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

using a combination of the 8 basic rules and 10 equivalence rules. construct rules for the questions.

(4)
(~P & ~K) Ɔ ~T
1) P v Q
2) QƆR
3) RƆ (SƆ ~T)
4) (~SƆ U) & (K v ~U)
P
P

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