7. Find the matrix for each of the following relations from {1, 2, 3, 4} to {1, 2, 3, 4, 5} (а) R%3D {(1,1), (2, 2), (2, 3), (3, 3), (3, 4), (4, 5)} (b) S = {(1,1), (1,2), (2, 2), (2, 3), (3, 3), (3, 4), (4, 4)} 6. (c) T = {(1,5), (2, 4), (3, 3), (4, 1), (4, 4)} %3D

7. Find the matrix for each of the following relations from {1, 2, 3, 4} to {1, 2, 3, 4, 5} (а) R%3D {(1,1), (2, 2), (2, 3), (3, 3), (3, 4), (4, 5)} (b) S = {(1,1), (1,2), (2, 2), (2, 3), (3, 3), (3, 4), (4, 4)} 6. (c) T = {(1,5), (2, 4), (3, 3), (4, 1), (4, 4)} %3D

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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7. Find the matrix for each of the following relations from {1, 2, 3, 4} to {1, 2, 3, 4, 5}
(а) R%3D {(1,1), (2, 2), (2, 3), (3, 3), (3, 4), (4, 5)}
(b) S= {(1,1), (1,2), (2, 2), (2, 3), (3, 3), (3, 4), (4, 4)}
(c) T = {(1,5), (2, 4), (3, 3), (4, 1), (4, 4)}
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