369 search results - page 35 / 74 » Querying Distributed RDF Data Sources with SPARQL |
GLOBE
2009
Springer
14 years 7 days ago
2009
Springer
Skyline queries help users make intelligent decisions over complex data, where different and often conflicting criteria are considered. A challenging problem is to support skylin...
ER
2001
Springer
14 years 3 days ago
2001
Springer
A Data Warehouse (DW) can be used to integrate data from multiple distributed data sources. A DW can be seen as a set of materialized views that determine its schema and its conten...
WISE
2007
Springer
14 years 1 months ago
2007
Springer
A common search problem in the World Wide Web concerns finding information if it is not known when the sources of information appear and how long sources will be available on the ...
DEXAW
2005
IEEE
14 years 1 months ago
2005
IEEE
Increasing popularity of XML and P2P networks has generated much interest in distributed processing of XML data. We propose a novel solution organized around a mediator capable of...
ADBIS
2001
Springer
14 years 4 days ago
2001
Springer
Three join algorithms are evaluated in an environment with distributed main-memory based mediators and data sources. A streamed ship-out join ships bulks of tuples to a mediator ne...