2674 search results - page 237 / 535 » Data Models and Query Languages for Spatial Databases |
270
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
Fundamental to data cleaning is the need to account for multiple data representations. We propose a formal framework that can be used to reason about and manipulate data represent...
193
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BTW
2007
Springer
16 years 19 days ago
2007
Springer
: Distributed top-k query processing is increasingly becoming an essential functionality in a large number of emerging application classes. This paper addresses the efficient alge...
174
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CIKM
2008
Springer
15 years 8 months ago
2008
Springer
Query processing techniques for XML data have focused mainly on tree-pattern queries (TPQs). However, the need for querying XML data sources whose structure is very complex or not...
175
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ALGORITHMICA
2004
15 years 6 months ago
2004
Query answers from on-line databases can easily be corrupted by hackers or malicious database publishers. Thus it is important to provide mechanisms which allow clients to trust th...
229
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ICSE
2010
IEEE-ACM
15 years 8 months ago
2010
IEEE-ACM
The feature list of modern IDEs is steadily growing and mastering these tools becomes more and more demanding, especially for novice programmers. Despite their remarkable capabili...