41 search results - page 4 / 9 » A framework for testing query transformation rules |
RULEML
2005
Springer
15 years 3 months ago
2005
Springer
In the same way as the “static” Semantic Web deals with data model and language heterogeneity and semantics that lead to RDF and OWL, there is language heterogeneity and the ne...
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SIGMOD
2009
ACM
15 years 10 months ago
2009
ACM
The ParAccel Analytic DatabaseTM is a fast shared-nothing parallel relational database system with a columnar orientation, adaptive compression, memory-centric design, and an enha...
ICLP
1999
Springer
15 years 1 months ago
1999
Springer
We introduce the notion of bounded nondeterminism for logic programs and queries. A program and a query have bounded nondeterminism if there are finitely many refutations for the...
CAISE
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Recently, the database and AI research communities have paid increased attention to ontologies. The main motivating reason is that ontologies promise solutions for comple...
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GG
2008
Springer
14 years 10 months ago
2008
Springer
Graph Languages1 emerged during the seventies from the necessity to process data structures with complex interrelations. Nowadays, various variants of these languages can be found...