Atlas: A Toolset for Efficient Model-Driven Data Exchange in Data Spaces

Jakub Klímek, Pavel Koupil, Petr Škoda, Jáchym Bártík, Štepán Stenchlák,
Martin Necaský, Irena Holubová

Data management and data standardization problems

• EU data spaces: We need proper standards to ensure data interoperability between various systems.
• Data consumers: We also need tools to manage and query those data.

Overall architecture

• Editing and managing data specifications
• Creating logical models and managing various databases
• Importing and exporting data between various databases
• Querying, schema inference, etc.

Demonstration

Legal Entity

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Conclusion

Atlas is an ecosystem of tools for:

• a painless creation and management of complex data specifications by inferring them from data or deriving from existing models,
• modeling multi-model data,
• transforming data between different database systems and file formats,
• querying multi-model data by a single query,
• and more...