5482 search results - page 364 / 1097 » Logic Programming and Databases |
243
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GIS
2006
ACM
16 years 7 months ago
2006
ACM
In the real world, lots of objects with changing position can be found. Some of them repeat the same movement several times, called periodic movements. Examples include airplanes,...
190
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PODS
2008
ACM
16 years 6 months ago
2008
ACM
We introduce a theoretical framework for discovering relationships between two database instances over distinct and unknown schemata. This framework is grounded in the context of ...
182
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BTW
2009
Springer
16 years 1 months ago
2009
Springer
: Database schemas are used to describe the logical design of a database. Diverse groups of users have different perspectives on the schema which leads to different local schemas. ...
180
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FLOPS
2008
Springer
15 years 8 months ago
2008
Springer
In this paper, we present an extension of the scheme HH(C) (Hereditary Harrop formulas with Constraints) with a suitable formulation of negation in order to obtain a constraint ded...
194
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SSDBM
2005
IEEE
16 years 10 days ago
2005
IEEE
To discover knowledge or retrieve information from a relational database, a user often needs to find objects related to certain source objects. There are two main challenges in b...