As several mature implementations of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage the chang...
Web sites are now considered an extension of the entire business, not just an additional channel or storefront or a simple information portal for the company. Creating an effectiv...
C-SPARQL is an extension of SPARQL to support continuous queries over RDF data streams. Supporting streams in RDF format guarantees interoperability and opens up important applica...
Davide Francesco Barbieri, Daniele Braga, Stefano ...
Drawing a distinction between relational and nonrelational sources, we explore the antecedents to selecting an information source. The antecedents to use have been categorized int...
Despite the growing number of ontologies online available, their range of application in real world projects is comparatively limited. This paper describes the construction of an o...