Given the following relations S and U, use ordered pair notation to express the relation U o S.bSсabUUS={Ex: (a, b), (b, c)Hint: Start with a pair of vertices such as (a, b). If there exists some intermediate vertex that a can reachthrough one arrow in S and that intermediate vertex can reach b through one arrow in U, then (a, b) is inU o S. Otherwise, (a, b) is not in U o S.

Step 1: Step 2: Step 3: Step 4:

Answered: Given the following relations S and U,…

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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