Let S be a set with |S| = 5. How many relations are there on S?A. 5!В. 55C. 520D. 525Е. 225AВEC.

There are E. 225 relations on S.

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Let S be a set with |S| = 5. How many relations are there on S? А. 5! В. 55 С. 520 D. 525 Е. 225

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

Let S be a set with |S| = 5. How many relations are there on S?
A. 5!
В. 55
C. 520
D. 525
Е. 225
A
В
E
C.

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