How many data models are there?

Question

The three primary data model types are relational, dimensional, and entity-relationship (E-R). There are also several others that are not in general use, including hierarchical, network, object-oriented, and multi-value.

What are the 5 data models?

Types of database modelsHierarchical database model.Relational model.Network model.Object-oriented database model.Entity-relationship model.Document model.Entity-attribute-value model.Star schema.

What are the 4 types of data models?

There are four types of data models: Hierarchical model, Network model, Entity-relationship model, Relational model.

What are the 3 types of data Modelling?

What are the 3 Types of Data Models? Conceptual data models, logical data models and physical data models make up the three types of data model. While they require different approaches to build, each type of data model conveys the same information, from different perspectives.