1527 search results - page 41 / 306 » Data Integration by Describing Sources with Constraint Datab... |
122
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SAC
2004
ACM
15 years 9 months ago
2004
ACM
Integrity constraints are valuable tools for enforcing consistency of data in a database. Global integrity constraints ensure integrity and consistency of data spanning multiple d...
118
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DMKD
2004
ACM
15 years 9 months ago
2004
ACM
Integrating data from multiple sources has been a longstanding challenge in the database community. Techniques such as privacy-preserving data mining promises privacy, but assume ...
132
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VLDB
1993
ACM
15 years 7 months ago
1993
ACM
The enforcement of semantic integrity constraints in data and knowledge bases constitutea a major performance bottleneck. Integrity constraint simplification methods aim at reduci...
132
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CP
2010
Springer
15 years 2 months ago
2010
Springer
A recurring problem in data centres is that the constantly changing workload is not proportionally distributed over the available servers. Some resources may lay idle while others ...
126
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TKDE
2008
15 years 2 months ago
2008
One of the central problems of database integration is schema matching, that is, the identification of similar data elements in two or more databases or other data sources. Existin...