1860 search results - page 134 / 372 » A Model of Queries for Object-Oriented Databases |
204
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AIPR
2004
IEEE
15 years 10 months ago
2004
IEEE
This paper describes a novel color texture-based image retrieval system for the query of an image database to find similar images to a target image. The retrieval process involves...
185
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ER
2007
Springer
16 years 16 days ago
2007
Springer
XML Schema supports the specification of occurrence constraints by declaring values for its min/maxOccurs attributes. These constraints are structural in the sense that they rest...
224
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CISM
1993
15 years 10 months ago
1993
The weak instance model is a framework to consider the relations in a database as a whole, regardless of the way attributes are grouped in the individual relations. Queries and upd...
169
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DEXA
2000
Springer
15 years 10 months ago
2000
Springer
The relational model, as proposed by Codd, contained the concept of relations as tables composed of tuples of single valued attributes taken from a domain. In most of the early lit...
167
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BMCBI
2008
15 years 6 months ago
2008
Background: Most non-coding RNA families exert their function by means of a conserved, common secondary structure. The Rfam data base contains more than five hundred structurally ...