3836 search results - page 106 / 768 » Semantics of Database Transformations |
134
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PODS
2012
ACM
13 years 5 months ago
2012
ACM
Over the past several decades, the study of conjunctive queries has occupied a central place in the theory and practice of database systems. In recent years, conjunctive queries h...
203
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ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
Today's record matching infrastructure does not allow a flexible way to account for synonyms such as "Robert" and "Bob" which refer to the same name, and m...
196
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ICDE
2008
IEEE
16 years 3 months ago
2008
IEEE
This paper describes Orchid, a system that converts declarative mapping specifications into data flow specifications s) and vice versa. Orchid provides an abstract operator model t...
145
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DOLAP
2003
ACM
15 years 7 months ago
2003
ACM
Metadata management is an essential factor in data warehousing. In data warehousing environments, data is transformed and integrated into a single database from multiple autonomou...
122
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ICPR
2000
IEEE
15 years 7 months ago
2000
IEEE
A collection of distributed databases forms an important architectural component of the ATON project for networked incidence management of highway traffic. The database sub-archit...