You might have rented a car on your last vacation. You reserved your car online, and then picked it up from its designated location after paying all the previously-agreed charges. Once you were done, you returned it to the agency and perhaps paid some additional fees. Did you ever think about the system that makes all these things happen? In this article, we’ll look at a data model for a car rental system.
So you want to create your first database model but you don’t know how to start? Read on!I assume you already know a little about tables, columns, and relationships. If you don’t, watch our video tutorials before you continue.Start With a System DescriptionYou should always start creating a database model with a description of a system. In a classroom situation, a system description is given to you by a teacher. In real life, preparing a description is a