公开(公告)号：US20240241865A1

公开(公告)日：2024-07-18

申请号：US18096409

申请日：2023-01-12

Applicant: SAP SE

Inventor： Jan Portisch ,  Michael Hladik ,  Yannik Hahn

IPC: G06F16/21 ,  G06F16/25

CPC classification number: G06F16/212 ,  G06F16/258

Abstract: Techniques and solutions are provided for improved data modelling, including techniques that facilitate data model comparison, integration, or deployment. A core data model is created that has a plurality of elements, which can represent semantic concepts, including relationships between semantic concepts. A plurality of domain models are mapped to core data model elements. In particular, when a domain model element is to be created, the element is mapped to a core data model element. When a relation is to be established between two domain model elements, the relation is mapped to a relation type represented in the core data model. Mapping to a core data model can be enforced as part of domain model creation, allowing different domain models to be compared, since domain elements in different domain models that represent a common semantic will be mapped to the same core data model element.

公开(公告)号：US12229090B2

公开(公告)日：2025-02-18

申请号：US18096409

申请日：2023-01-12

Applicant: SAP SE

Inventor： Jan Portisch ,  Michael Hladik ,  Yannik Hahn

IPC: G06F16/21 ,  G06F16/25

Abstract: Techniques and solutions are provided for improved data modelling, including techniques that facilitate data model comparison, integration, or deployment. A core data model is created that has a plurality of elements, which can represent semantic concepts, including relationships between semantic concepts. A plurality of domain models are mapped to core data model elements. In particular, when a domain model element is to be created, the element is mapped to a core data model element. When a relation is to be established between two domain model elements, the relation is mapped to a relation type represented in the core data model. Mapping to a core data model can be enforced as part of domain model creation, allowing different domain models to be compared, since domain elements in different domain models that represent a common semantic will be mapped to the same core data model element.