2432 search results - page 111 / 487 » Cryptographic logical relations |
106
Voted
WWW
2007
ACM
16 years 1 months ago
2007
ACM
Design principles for XML schemas that eliminate redundancies and avoid update anomalies have been studied recently. Several normal forms, generalizing those for relational databa...
231
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ICDE
2004
IEEE
16 years 2 months ago
2004
IEEE
Most of today's structured data is stored in relational databases. Such a database consists of multiple relations which are linked together conceptually via entity-relationsh...
109
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DBPL
1995
Springer
15 years 4 months ago
1995
Springer
We study the problem of maintaining recursively-de ned views, such as the transitive closure of a relation, in traditional relational languages that do not have recursion mechanis...
CORR
2006
Springer
15 years 20 days ago
2006
Springer
In the present paper, we investigate consequence relations that are both paraconsistent and plausible (but still monotonic). More precisely, we put the focus on pivotal consequenc...
117
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DEXA
2009
Springer
15 years 7 months ago
2009
Springer
Describing relational data sources (i.e. databases) by means of ontologies constitutes the foundation of most of the semantic based approaches to data access and integration. In sp...