272 search results - page 25 / 55 » Where's the Schema |
189
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ER
2010
Springer
15 years 4 months ago
2010
Springer
Traditional information search in which queries are posed against a known and rigid schema over a structured database is shifting towards a Web scenario in which exposed schemas ar...
169
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ICDT
2012
ACM
13 years 8 months ago
2012
ACM
We introduce a new normal form, called essential tuple normal form (ETNF), for relations in a relational database where the constraints are given by functional dependencies and jo...
201
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PVLDB
2008
15 years 5 months ago
2008
The number of potentially-related data resources available for querying -- databases, data warehouses, virtual integrated schemas -continues to grow rapidly. Perhaps no area has s...
135
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CEC
2005
IEEE
15 years 12 months ago
2005
IEEE
In this paper we propose, model theoretically and study a general notion of recombination for fixed-length strings where homologous crossover, inversion, gene duplication, gene d...
153
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WSC
1998
15 years 7 months ago
1998
We define the term "digital object" and specify a variety of qualities that are important during the object design phase. A digital object contains a set of models, and ...