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ADBIS
1997
Springer
120views Database» more  ADBIS 1997»
14 years 3 months ago
Semistructured Data: The Tsimmis Experience
In this paper we discuss the management of semi-structured data, i.e., data that has irregular or dynamically changing structure. We describe components of the Stanford Tsimmis Pr...
Joachim Hammer, Jason McHugh, Hector Garcia-Molina
EDBT
2009
ACM
90views Database» more  EDBT 2009»
14 years 3 months ago
Parallelization of XPath queries using multi-core processors: challenges and experiences
In this study, we present experiences of parallelizing XPath queries using the Xalan XPath engine on shared-address space multi-core systems. For our evaluation, we consider a sce...
Rajesh Bordawekar, Lipyeow Lim, Oded Shmueli
SAC
2009
ACM
14 years 3 months ago
SWOBE - embedding the semantic web languages RDF, SPARQL and SPARUL into java for guaranteeing type safety, for checking the sat
The Semantic Web and its technologies become increasingly important. As more and more Semantic Web applications are being used, developing more stable Semantic Web applications be...
Sven Groppe, Jana Neumann, Volker Linnemann
SIGMOD
2008
ACM
126views Database» more  SIGMOD 2008»
14 years 11 months ago
On efficient top-k query processing in highly distributed environments
Lately the advances in centralized database management systems show a trend towards supporting rank-aware query operators, like top-k, that enable users to retrieve only the most ...
Akrivi Vlachou, Christos Doulkeridis, Kjetil N&osl...
SIGMOD
2005
ACM
159views Database» more  SIGMOD 2005»
14 years 11 months ago
System RX: One Part Relational, One Part XML
This paper describes the overall architecture and design aspects of a hybrid relational and XML database system called System RX. We believe that such a system is fundamental in t...
Kevin S. Beyer, Roberta Cochrane, Vanja Josifovski...