Django's documentation describes it as an MTV framework, in which the acronym stands for model, template and views ... databases eventually do need to receive SQL in order to function correctly. Thus, ...

As a model-view-template (MVT) framework, Django is slightly different from MVC (model-view-controller) frameworks like Express and Spring. But the distinction isn’t hugely important.

Additionally, support is offered for composite primary keys, and a new django.db.models.CompositePrimaryKey allows the creation of tables with a primary key consisting of multiple fields.

There are several ways to implement this in Django – Ceate a single user model with a user_type field that defines the type of user – Use Boolean Fields – Concrete models Dare i say Django ...