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PVLDB
2011
12 years 11 months ago
Albatross: Lightweight Elasticity in Shared Storage Databases for the Cloud using Live Data Migration
Database systems serving cloud platforms must serve large numbers of applications (or tenants). In addition to managing tenants with small data footprints, different schemas, and ...
Sudipto Das, Shoji Nishimura, Divyakant Agrawal, A...
APSCC
2008
IEEE
14 years 3 months ago
Analysis of Context-Aware Network Selection Schemes for Power Savings
Socio-technical developments in computing have resulted in the emergence of innovative mobile systems which exploit the information available on the Internet to optimize the perfo...
Pravin Pawar, Bert-Jan van Beijnum, Hermie Hermens...
ICDE
2007
IEEE
113views Database» more  ICDE 2007»
14 years 10 months ago
Reducing Order Enforcement Cost in Complex Query Plans
Algorithms that exploit sort orders are widely used to implement joins, grouping, duplicate elimination and other set operations. Query optimizers traditionally deal with sort ord...
Ravindra Guravannavar, S. Sudarshan
ISVLSI
2006
IEEE
126views VLSI» more  ISVLSI 2006»
14 years 2 months ago
QUKU: A Two-Level Reconfigurable Architecture
FPGAs have been used for prototyping of ASICs, for low-volume ASIC replacement and for systems requiring in-field hardware upgrades. However, the potential to use dynamic reconfig...
Sunil Shukla, Neil W. Bergmann, Jürgen Becker
SIROCCO
1998
13 years 10 months ago
The counting pyramid: an adaptive distributed counting scheme
A distributed counter is a concurrent object which provides a fetch-and-increment operation on a shared value. On the basis of a distributed counter, one can implement various fun...
Roger Wattenhofer, Peter Widmayer