1588 search results - page 91 / 318 » Consistent query answering in databases |
108
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SEBD
2004
15 years 5 months ago
2004
In this paper we give an overview of the coDB semantically well-founded P2P DB system. A network of databases, possibly with different schemas, are interconnected by means of GLAV ...
125
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SIGMOD
2003
ACM
16 years 4 months ago
2003
ACM
Webcams, microphones, pressure gauges and other sensors provide exciting new opportunities for querying and monitoring the physical world. In this paper we focus on querying wide ...
119
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ADC
2000
Springer
15 years 8 months ago
2000
Springer
Annotated speech corpora are databases consisting of signal data along with time-aligned symbolic ‘transcriptions’. Such databases are typically multidimensional, heterogeneou...
118
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ICDT
1995
ACM
15 years 7 months ago
1995
ACM
Partial information in databases can arise when information from several databases is combined. Even if each database is complete for some \world", the combined databases wil...
121
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OTM
2005
Springer
15 years 9 months ago
2005
Springer
The relational algebra and calculus do not take the semantics of terms into account when answering queries. As a consequence, not all tuples that should be returned in response to ...