Search Results for "database tool"

The definition of the metamodel for TRAK (defines allowed AD elements and relationships i.e. tuples/ triples for the TRAK viewpoints and views). TRAK is a general systems-thinkers'/system engineering enterprise architecture framework. It is simple, user-friendly, pragmatic and not limited to IT. 100% triple-centric and semantically-sound. Forms basis for RDF + OWL ontology description - see https://trakmetamodel.sourceforge.io/vocab/TRAK_metamodel.html. Each TRAK metamodel element now has...

A Windows GUI application for RDF. SWC is a client tool for a Sesame 2 RDF server or SPARQL endpoint, and can be used as a out-of-the-box local triplestore. It offers advanced SPARQL querying and handles Sesame server administrative tasks. This tool is no longer actively maintained as my priorities and interests have shifted away from .Net development. If you are interested in taking over, drop me a line.

This software facilitate and automate publishing, in the Semantic Web, linked open data obtained from relational database (RDB), through the integration between the D2RQ tools used in this process. It also offers a new tool that allows the semi-automatic customization of the generated mapping file in order to incorporate a domain ontology supplied by the user.

RDBToOnto allows to automatically generate fine-tuned OWL ontologies from relational databases. A major feature of this full-fledged tool is the ability to produce structured ontologies with deeper hierarchies by exploiting both the database schema and the stored data. RDBToOnto can be exploited to produce RDF Linked Data. It can also be used to generate highly accurate RDB-to-RDF mapping rules (for D2RQ Server and Triplify).

HBaseTableManager lets you create HBaseTables from RDF be it in a File or remotely available via HTTP. An example HTable.rdf is included and also available via http://turnguard.com/hbase/util/HTable.rdf for testing.

DB2RDF is a a software tool that will convert data from relational data model to semantic data model (in the form of RDF and RDFS). A SPARQL endpoint for querying the converted data. For querying the semantic data, SPARQL query language is used.