In terms of database integrity, what is the relevance of a foreign key? What can you say to justify the need for this?
In terms of database integrity, what is the relevance of a foreign key? What can you say to justify the need for this?
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter3: The Relational Database Model
Section: Chapter Questions
Problem 19P: Do the tables exhibit referential integrity? Answer yes or no, and then explain your answer. Write...
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