964 search results - page 132 / 193 » Efficiently Ordering Query Plans for Data Integration |
144
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FQAS
2006
Springer
15 years 8 months ago
2006
Springer
Consistent query answering is the term commonly used for the problem of answering queries on databases that violate certain integrity constraints. We address this problem for univ...
108
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ICDE
2010
IEEE
16 years 4 months ago
2010
IEEE
The skyline query returns the most interesting tuples according to a set of explicitly defined preferences among attribute values. This work relaxes this requirement, and allows us...
140
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SERVICES
2008
15 years 5 months ago
2008
The emergence of recent XML-based technologies paved the way for new types of architectures and message exchanges on the Internet through Web services. MashUps consist in combinin...
155
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DOLAP
2008
ACM
15 years 6 months ago
2008
ACM
The development of data warehouses is based on a threestage process that starts specifying both the static and dynamic properties of on-line analytical processing (OLAP) applicati...
ECRA
2006
15 years 4 months ago
2006
Bundling is a very popular sales-promotion tool, in which a critical issue is to decide what products should be sold together in order to improve sales. Traditionally, this decisi...