Integrating Open Sources and
Relational Data with SPARQL

Orri Erling - Lead Developer
Ivan Mikhailov - Developer

SPARQL Business Intelligence Extensions

• Parity with SQL for business intelligence workloads
• Aggregation and grouping
• Expressions everywhere
• Abbreviations for paths

Linking Relational and RDF

• Dereferenceable URIs
• Use any RDF browser
• Queries across mapped and physical data sets

Virtuoso

• RDBMS/Federated RDBMS
• SPARQL to SQL mapping
• Clustered RDF Quad Store

http://virtuoso.openlinksw.com