model data co to jest
ABAP definicja data model. Co znaczy data objects, their attributes, and the relationships between.
Znaczenie model data definicja.

Czy przydatne?

Definicja data model

Co znaczy:

A conceptual description of data objects, their attributes, and the relationships between them.

There are different types of data models, depending on the data structures to be defined such as relational data model.

Słownik i definicje SAPa na D.