1588 search results - page 45 / 318 » Consistent query answering in databases |
142
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JIIS
2008
15 years 3 months ago
2008
We use the Edit distance with Moves on words and trees and say that two regular (tree) languages are -close if every word (tree) of one language is -close to the other. A transduc...
227
Voted
VLDB
2007
ACM
16 years 4 months ago
2007
ACM
As more sensitive data is captured in electronic form, security becomes more and more important. Data encryption is the main technique for achieving security. While in the past en...
109
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ICDT
2001
ACM
15 years 8 months ago
2001
ACM
Abstract. The problem of answering queries using views has been studied extensively due to its relevance in a wide variety of data-management applications. In these applications, w...
144
Voted
PODS
1997
ACM
15 years 8 months ago
1997
ACM
We consider the problem of answering datalog queries using materialized views. The ability to answer queries using views is crucial in the context of information integration. Prev...
164
Voted
SIGMOD
2011
ACM
14 years 6 months ago
2011
ACM
An important means of allowing non-expert end-users to pose ad hoc queries — whether over single databases or data integration systems — is through keyword search. Given a set...