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