GraphDB 9.4 now features SQL access to graphs over JDBC driver, visual interface for defining transformation of tabular data to RDF and mapping to existing graphs as well as RDF mapping API with ...

These extensions to standard SQL can be very useful for creating tabular reports directly from Oracle tables without the need for sophisticated query tools. The greatest and least built-in ...

It also allows knowledge graphs to be accessed over SQL, vastly broadening the number ... Visual interface in OntoRefine to define transformation of tabular data to RDF and mapping to existing ...