2635 search results - page 165 / 527 » Algorithms for the Database Layout Problem |
242
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VLDB
2007
ACM
16 years 4 months ago
2007
ACM
Two central criteria for data quality are consistency and accuracy. Inconsistencies and errors in a database often emerge as violations of integrity constraints. Given a dirty dat...
154
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ADC
2007
Springer
15 years 11 months ago
2007
Springer
In recent years, the concept of temporal association rule (TAR) has been introduced in order to solve the problem on handling time series by including time expressions into associ...
118
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ICDT
2010
ACM
15 years 8 months ago
2010
ACM
Given a database instance and a corresponding view instance, we address the view definitions problem (VDP): Find the most succinct and accurate view definition, when the view quer...
146
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DASFAA
2011
IEEE
14 years 8 months ago
2011
IEEE
Abstract. Graph-structured databases have numerous recent applications including the Semantic Web, biological databases and XML, among many others. In this paper, we study the main...
131
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EDBT
2006
ACM
16 years 4 months ago
2006
ACM
The problem of rewriting queries using views has received significant attention because of its applications in a wide variety of datamanagement problems. For select-project-join SQ...