Database Concepts (8th Edition)
Database Concepts (8th Edition)
8th Edition
ISBN: 9780134601533
Author: David M. Kroenke, David J. Auer, Scott L. Vandenberg, Robert C. Yoder
Publisher: PEARSON
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Chapter 5, Problem 5.21RQ

Explanation of Solution

Intersection table:

Intersection table is a table that describes a N:M relationship which gives an intersection between two tables.

  • Each row of the table represents one line in an instance showing the relations between the related entities.
  • The direct N:M relationship is not allowed to implement in relational database. So, this relationship contains two 1:N relationship from either direction.

Example:

Consider an example of intersection table is as follows:

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