ARQ is a query engine for Jena that supports the SPARQL RDF Query language. SPARQL is the query language developed by the W3C RDF Data Access Working Group.
ARQ Features:
- Multiple query languages:
- SPARQL
- RDQL
- ARQ, the engine's own language (access to experimental features)
- Multiple query engines:
- General purpose engine
- Remote access engines
- Rewriter to SQL
Online Demo
Online Query Form for experimenting with SPARQL queries.
See Also
Joseki - a SPARQL query server, using ARQ and the SPARQL protocol.