2145 search results - page 180 / 429 » Answering Queries Using Views |
159
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SSDBM
2002
IEEE
15 years 8 months ago
2002
IEEE
This paper presents an approach to answering queries over an ontology modelled using a description logic. The ontology acts as a global schema, providing a declarative description...
144
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LPNMR
2005
Springer
15 years 9 months ago
2005
Springer
We introduce a declarative approach for a coherent composition of autonomous databases. For this we use ID-logic, a formalism that extends classical logic with inductive definitio...
110
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CORR
2010
Springer
15 years 2 months ago
2010
Springer
In this paper we describe a dynamic external memory data structure that supports range reporting queries in three dimensions in O(log2 B N + k B ) I/O operations, where k is the nu...
257
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ICDE
2009
IEEE
16 years 5 months ago
2009
IEEE
In recent years, the data management community has begun to consider situations in which data access is closely tied to network routing and distributed acquisition: examples includ...
228
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ICDE
2005
IEEE
16 years 5 months ago
2005
IEEE
Incremental view maintenance has found a growing number of applications recently, including data warehousing, continuous query processing, publish/subscribe systems, etc. Batch pr...