Data Modelling is now a central service of the zenon Software Platform. It offers a central repository for all types of structured data both of the zenon Software Platform as well as custom data models. The data is available via a GraphQL Interface.

zenon Data Modelling is based on a relational model, similar to an Entity Relationship model. Modular data models are defined in Construction Kit Libraries.

Management of the data models:

• Support of tenants
• Import and removal of models
• Validation of models 
• Administration of versions

• Comprehensive GraphQL Interface, which enables the adjustment and querying of data and the querying of metadata.
• GraphQL Editor with autocomplete and integrated scheme documentation
• Online scheme update when changing the data model
• Validation of GraphQL mutations to scheme breaches