716 search results - page 50 / 144 » Optimizing Queries in Extended Relational Databases |
115
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DASFAA
2009
IEEE
15 years 8 months ago
2009
IEEE
Abstract. Extensions of relational databases which aim at utilizing various aspects of similarity and imprecision in data processing are widespread in the literature. A need for de...
137
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DEXAW
2007
IEEE
15 years 5 months ago
2007
IEEE
The vision of the Semantic Web is to make Web content machine-readable. To describe data, the Resource Description Framework has been extended with a schema-level and description ...
101
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ESWS
2008
Springer
15 years 3 months ago
2008
Springer
The goal of this paper is to give an overview of the basics of the theory of RDF databases. We provide a formal definition of RDF that includes the features that distinguish this m...
137
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CIKM
2004
Springer
15 years 5 months ago
2004
Springer
With the tremendous growth of system memories, memoryresident databases are increasingly becoming important in various domains. Newer memories provide a structured way of storing ...
200
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ICDE
2005
IEEE
16 years 3 months ago
2005
IEEE
Vertical partitioning is a well-known technique for optimizing query performance in relational databases. An extreme form of this technique, which we call vectorization, is to sto...