You simply take that parts of the diagram and turn them into parts to the databases the final tag engine that kind of like this now to explain those parts first we have entities and entity represents a person place our thing you want to track in a database in this example student this will become a table in the database so you’re saying a student as an entity kinda have student is marva container which will hold many students entity basically means that all the things that are like a stint will be grouped together under student so there’ll be the stable students yes each occurrence in this entity isn’t entity