These are Homogenous and Heterogeneous. In homogenous, there are info-providers that are similar to one another in terms of all their technical specifications and other technical details. They can also have similar key figures and characteristics.
On the other side, Heterogeneous are the ones which are ones which have only a limited number of identical characters as well as the key figures. It can be used for the modeling while the homogenous cannot be considered for this task. All the scenarios can easily be divided into sub-categories and have their own dedicated info provider.
