3836 search results - page 263 / 768 » Semantics of Database Transformations |
152
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SSDBM
2005
IEEE
15 years 10 months ago
2005
IEEE
To discover knowledge or retrieve information from a relational database, a user often needs to find objects related to certain source objects. There are two main challenges in b...
142
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ER
2003
Springer
15 years 9 months ago
2003
Springer
The integration of heterogeneous legacy databases requires understanding of database structure and content. We previously developed a theoretical and software infrastructure to sup...
138
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ICMCS
2000
IEEE
15 years 9 months ago
2000
IEEE
As the use of applications employing video contents becomes widespread, it is crucial for representation systems to be able to handle video effectively and flexibly. In this pape...
124
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APWEB
2006
Springer
15 years 8 months ago
2006
Springer
In this demo, we present a method called LocalRank to rank web pages. Our method integrates the web and a local user database with semantic links including geographical ones. We fi...
144
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ICDT
2012
ACM
13 years 7 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...