Introduce the concepts about relational models. Train students on how to convert a conceptual entity relationship model to a relational model. Introduce students with the reasons and process of ...

Because of this, mistakes are less likely to happen and if there were a mistake in a customer's record, for example, correcting it will correct the mistake database-wide. Duplication is avoided ...

A database that is managed ... not necessarily based on an object model, but use a large number of in-memory indexes that are difficult to store in a relational database. Object databases may ...