Computer Science Department, Technion - Israel Institute of Technology, Haifa, Israel Prototype extensions of D2RQ and D2R Server for SPARQL/Update Author: Vadim Eisenberg The popular RDB to RDF mapping platform - D2RQ provides only a read-only RDF view on relational databases. It enables executing SPARQL queries on data in relational databases, mapped to RDF. The goal of the D2RQ/Update is to ena