549 search results - page 29 / 110 » Data Expiration and Aggregate Queries |
111
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EDBT
2006
ACM
15 years 12 months ago
2006
ACM
Business Intelligence solutions, encompassing technologies such as multi-dimensional data modeling and aggregate query processing, are being applied increasingly to non-traditional...
SECON
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— Most existing work in aggregation and querying for sensor network data has focused on the use of standard statistical operations (average, median, etc) to reduce the qu...
DOLAP
2000
ACM
15 years 4 months ago
2000
ACM
We consider the view maintenance problem in a web-based environment, in which clients query information from databases, stored in the form of materialized data warehouses, without...
ICCSA
2007
Springer
15 years 6 months ago
2007
Springer
Information aggregation is an important operation in wireless sensor networks executed for the purpose of monitoring and reporting of the environmental data. Due to the performance...
125
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SSDBM
2009
IEEE
15 years 6 months ago
2009
IEEE
Scientific experiments produce large volumes of data represented as complex objects that describe independent events such as particle collisions. Scientific analyses can be express...