1654 search results - page 19 / 331 » Ontology Based Query Processing in Database Management Syste... |
109
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SEMWEB
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. Most Semantic Web applications are build on top of technology based on the Semantic Web layer cake and the W3C ontology languages RDF(S) and OWL. However RDF(S) embodies ...
123
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JIDM
2010
14 years 6 months ago
2010
The increasing volume of data stored as XML documents makes fragmentation techniques an alternative to the performance issues in query processing. Fragmented databases are feasible...
SSD
2009
Springer
15 years 4 months ago
2009
Springer
We introduce TOQL, a query language for querying time information in ontologies. TOQL is a high level query language that handles ontologies almost like relational databases. Queri...
102
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DBISP2P
2003
Springer
15 years 5 months ago
2003
Springer
Databases have employed a schema-based approach to store and retrieve structured data for decades. For peer-to-peer (P2P) networks, similar approaches are just beginning to emerge,...
118
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VISUAL
1999
Springer
15 years 4 months ago
1999
Springer
Abstract. Unlike traditional database management systems, in multimedia databases that support content-based retrieval over multimedia objects, it is difficult for users to express...