Nowadays the generation of the reliable and verified database model is considered a challenge in the software engineering field, so Using the formal method "Event-B" as a validation tool for the database becomes an effective and objective concept to evaluate any database model. Event-B is a formal method which the usage of for modeling and verifying the software program construction. The functional properties of the Database require particular descriptions and also, the valid operations of many essential databases are established. Therefore, a verifiable database design system is incredibly desirable. This research pursuit to present database in the formal method and acquire demonstrated and automatic Event-B code that guided by the Student enrolment case study, using the validation in UML-B and verification approach with the RODIN platform tool. UML-B is a graphical plug-in of the RODIN framework and the Event-B formal method language helps the modeler in modeling and Validation of the generated database model.