697 search results - page 20 / 140 » Data Integration Schema Analysis: An Approach With Informati... |
151
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EDBT
2008
ACM
16 years 5 months ago
2008
ACM
Schema mapping algorithms rely on value correspondences ? i.e., correspondences among semantically related attributes ? to produce complex transformations among data sources. Thes...
143
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EDBT
2010
ACM
16 years 17 days ago
2010
ACM
A recurring manual task in data integration, ontology alignment or model management is finding mappings between complex meta data structures. In order to reduce the manual effor...
152
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CAISE
1999
Springer
15 years 10 months ago
1999
Springer
Whilst it is a common task in systems integration to have to transform between di erent semantic data models, such inter-model transformations are often speci ed in an ad hoc manne...
159
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GLOBE
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. We show how to specify and use the metadata for a virtual and relational data integration system under the local-as-view (LAV) approach. We use XML and RuleML for represe...
170
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SIGMOD
2003
ACM
16 years 5 months ago
2003
ACM
Schema matching is a critical problem for integrating heterogeneous information sources. Traditionally, the problem of matching multiple schemas has essentially relied on finding ...