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» Foundations of RDF Databases
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SAC
2010
ACM
14 years 2 months ago
External sorting for index construction of large semantic web databases
Today’s Semantic Web datasets become increasingly larger containing up to several hundred million triples. The performance of index construction is a crucial factor for the succ...
Sven Groppe, Jinghua Groppe
ODBIS
2007
Springer
157views Database» more  ODBIS 2007»
14 years 1 months ago
An Extension of SPARQL for RDFS
Abstract. RDF Schema (RDFS) extends RDF with a schema vocabulary with a predefined semantics. Evaluating queries which involve this vocabulary is challenging, and there is not yet...
Marcelo Arenas, Claudio Gutierrez, Jorge Pé...
ICDE
2008
IEEE
88views Database» more  ICDE 2008»
14 years 8 months ago
A Scalable Scheme for Bulk Loading Large RDF Graphs into Oracle
Souripriya Das, Eugene Inseok Chong, Zhe Wu, Melli...
WEBDB
2001
Springer
119views Database» more  WEBDB 2001»
13 years 12 months ago
On Storing Voluminous RDF Descriptions: The Case of Web Portal Catalogs
Sofia Alexaki, Vassilis Christophides, Gregory Kar...
SIGMOD
2011
ACM
297views Database» more  SIGMOD 2011»
12 years 10 months ago
Apples and oranges: a comparison of RDF benchmarks and real RDF datasets
The widespread adoption of the Resource Description Framework (RDF) for the representation of both open web and enterprise data is the driving force behind the increasing research...
Songyun Duan, Anastasios Kementsietsidis, Kavitha ...