GraphDB 9.1 – the Database to Support High-quality Knowledge Graphs

GraphDB 9.1, Database , Knowledge Graphs
GraphDB 9.1 - the Database to Support High-quality Knowledge Graphs

Ontotext is happy to announce the 9.1 release of GraphDB – the most powerful database optimized for the development and maintenance of knowledge graphs.

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Knowledge graphs are the next generation tool for taking important business decisions based on harmonized knowledge models derived from siloed source systems. A key challenge is to maintain the graph up to date with the upstream systems. GraphDB already supports a highly efficient mechanism to replace sub-graphs (named graphs), which eliminates the need for developing incremental updates.

In 9.1, the database now offers multiple important features to improve the knowledge graph delivery process further:

  • Validation of all newly inserted RDF with SHACL validation schema to guarantee that the knowledge graph will automatically preserve its high quality after each update.
  • Tracking of all changes in the currently active or past committed transactions. GraphDB will maintain a configurable provenance of all knowledge graph updates.
  • Kerberos support to improve security in large enterprise networks.

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