815 search results - page 129 / 163 » Ontology-based integration for relational databases |
157
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
Many data integration solutions in the market today include tools for schema mapping, to help users visually relate elements of different schemas. Schema elements are connected wit...
168
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VLDB
2004
ACM
15 years 10 months ago
2004
ACM
Abstract This paper describes the design, implementation, and performance characteristics of a commercial XQuery processing engine, the BEA streaming XQuery processor. This XQuery ...
IDEAS
2007
IEEE
15 years 4 months ago
2007
IEEE
A sliding window join (SWJoin) is becoming an integral operation in every stream data management system. In some streaming applications the increasing volume of streamed data as w...
DASFAA
2006
IEEE
15 years 3 months ago
2006
IEEE
The DTD of a set of XML documents may change due to many reasons such as changes to the real world events, changes to the user’s requirements, and mistakes in the initial design....
DASFAA
2007
IEEE
15 years 1 months ago
2007
IEEE
In this paper, we address the problems of adaptive schema mappings between different peers in peer-to-peer network and searching for interesting data residing at different peers ba...