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» Distributing the power of OLAP
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ICS
2009
Tsinghua U.
14 years 2 months ago
Prediction-based power estimation and scheduling for CMPs
Karan Singh, Major Bhadauria, Sally A. McKee
PACS
2004
Springer
306views Hardware» more  PACS 2004»
14 years 3 months ago
Power Consumption Breakdown on a Modern Laptop
The purpose of this work was to obtain a componentwise breakdown of the power consumption a modern laptop. We measured the power usage of the key components in an IBM ThinkPad R40...
Aqeel Mahesri, Vibhore Vardhan
VLDB
2004
ACM
119views Database» more  VLDB 2004»
14 years 10 months ago
Evaluating holistic aggregators efficiently for very large datasets
Indatawarehousingapplications,numerousOLAP queries involve the processing of holistic aggregators such as computing the "top n," median, quantiles, etc. In this paper, we...
Lixin Fu, Sanguthevar Rajasekaran
DOLAP
1998
ACM
14 years 2 months ago
Dynamic Maintenance of Multidimensional Range Data Partitioning for Parallel Data Processing
Star schema has been a typical model for both online transaction processing in traditional databases and online analytical processing in large data warehouses. In the star schema,...
Junping Sun, William I. Grosky
DKE
2002
107views more  DKE 2002»
13 years 9 months ago
View selection using randomized search
An important issue in data warehouse development is the selection of a set of views to materialize in order to accelerate OLAP queries, given certain space and maintenance time co...
Panos Kalnis, Nikos Mamoulis, Dimitris Papadias