If a salesperson attempts to order merchandise for a customer who should but does not exist in the customer database,the database will typically generate an error message.This message indicates that an integrity constraint has been violated.

Question

Quizplus · Accepted Answer

By defining the logical structure of information in a relational database,you're also developing integrity constraints-rules that help ensure the quality of the information.

If a Salesperson Attempts to Order Merchandise for a Customer