4137 search results - page 197 / 828 » Managing Expressions as Data in Relational Database Systems |
158
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COLCOM
2007
IEEE
15 years 8 months ago
2007
IEEE
—Constraints allow users to declare relationships among objects and let the constraint systems maintain and satisfy these relationships. Formulas have been adopted to express con...
186
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
The skyline operator was first proposed in 2001 for retrieving interesting tuples from a dataset. Since then, 100+ skyline-related papers have been published; however, we discove...
164
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EDBTW
2010
Springer
16 years 1 months ago
2010
Springer
Organizations often need to release microdata without revealing sensitive information. To this scope, data are anonymized and, to assess the quality of the process, various privac...
177
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SIGMOD
2010
ACM
15 years 11 months ago
2010
ACM
Scientific data offers some of the most interesting challenges in data integration today. Scientific fields evolve rapidly and accumulate masses of observational and experiment...
210
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DEXAW
2008
IEEE
15 years 8 months ago
2008
IEEE
Virtual product development puts high demands on data management solutions due to many dependent heterogeneous data sources, automatic data transformations, and fast changing requ...