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» Provenance for Aggregate Queries
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BDA
2007
13 years 11 months ago
Querying and Aggregating Visible and Hidden Data Without Leaks
Imagine that you have been entrusted with private data, such as corporate product information, sensitive government information, or symptom and treatment information about hospita...
Nicolas Anciaux, Mehdi Benzine, Luc Bouganim, Phil...
SSDBM
2006
IEEE
162views Database» more  SSDBM 2006»
14 years 3 months ago
On-line Aggregation and Filtering of Pattern-based Queries
We consider an environment where a subscription system continuously evaluates pattern-based requests over unbounded sequential data. We propose an extension of the traditional pat...
Cédric du Mouza, Philippe Rigaux, Michel Sc...
ICDE
2009
IEEE
126views Database» more  ICDE 2009»
14 years 11 months ago
Aggregate Query Answering under Uncertain Schema Mappings
Recent interest in managing uncertainty in data
Avigdor Gal, Maria Vanina Martinez, Gerardo I. Sim...
SENSYS
2006
ACM
14 years 3 months ago
Routing and processing multiple aggregate queries in sensor networks
Niki Trigoni, Alexandre Guitton, Antonios Skordyli...