Give examples of binary 1:N relationships, other than those in this text, for (a) an optional-to-optional relationship,

Question:

Give examples of binary 1:N relationships, other than those in this text, for

(a) an optional-to-optional relationship,

(b) an optional-to-mandatory relationship,

(c) a mandatory-to-optional relationship, and

(d) a mandatory-to-mandatory relation- ship. Illustrate your answer by using IE Crow's Foot E-R diagrams.

AppendixLO1

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Database Concepts

ISBN: 9780133544886

6th Edition

Authors: David M Kroenke, David J Auer

Question Posted: