The Resource Description Framework (RDF) represents a main ingredient and data
representation format for Linked Data and the Semantic Web. It supports a generic graph …

The Resource Description Framework (RDF) is a flexible model for representing information
about resources in the web. With the increasing amount of RDF data which is becoming …

Abstract The SPARQL Query Language for RDF and the SPARQL Protocol for RDF are
implemented by a growing number of storage systems and are used within enterprise and …

RDF is a data model for schema-free structured information that is gaining momentum in the
context of Semantic-Web data, life sciences, and also Web 2.0 platforms. The “pay-as-you …

The current Web of Data is producing increasingly large RDF datasets. Massive publication
efforts of RDF data driven by initiatives like the Linked Open Data movement, and the need …

Recently, the SPARQL query language for RDF has reached the W3C recommendation
status. In response to this emerging standard, the database community is currently exploring …

We study fundamental aspects related to the efficient processing of the SPARQL query
language for RDF, proposed by the W3C to encode machine-readable information in the …

Efficient management of RDF data is an important prerequisite for realizing the Semantic
Web vision. Performance and scalability issues are becoming increasingly pressing as …

Abstract The Semantic Web's promise of web-wide data integration requires the inclusion of
legacy relational databases, 1 ie the execution of SPARQL queries on RDF representation …

Graph data management concerns the research and development of powerful technologies
for storing, processing and analyzing large volumes of graph data. This chapter presents an …