Indicates which conceptual data entities occur within a domain. This is modeled with the specialization or aggregation connector between a domain and a data entity. As much as possible, a conceptual data entity is prevented from falling under multiple domains A definition is given for each data entity. If desired, a list of synonyms is provided below the attributes. A domain data entity has all the characteristics of the conceptual data entity.

Checklist of modeling conventions for hybrid data models based on ArchiMate, UML Class and ER diagrams. Specific modeling conventions have been developed for the sub-models. Here only the meta-model how you relate the modeling languages to each other.

Parent table without parents, a primary key is defined based on the Naming Conventions. The model also displays and manages the defined indexes so that the SQL DDL can be generated from the model on this basis.