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» Storage workload estimation for database management systems
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ICDE
1999
IEEE
101views Database» more  ICDE 1999»
15 years 11 months ago
Index Merging
Indexes play a vital role in decision support systems by reducing the cost of answering complex queries. A popular methodology for choosing indexes that is adopted by database adm...
Surajit Chaudhuri, Vivek R. Narasayya
JIIS
2008
104views more  JIIS 2008»
14 years 9 months ago
Transaction Management for Flash Media Databases in Portable Computing Environments
Flash memory is becoming a major database storage in building embedded systems or portable devices because of its non-volatile, shock-resistant, power-economic nature, and fast acc...
Siwoo Byun
ICDE
2009
IEEE
149views Database» more  ICDE 2009»
15 years 11 months ago
Online Tuning of Aggregation Tables for OLAP
Materializing results from complex aggregation queries helps to significantly improve response times in OLAP servers. This problem is known as the view selection problem: choosing ...
Katja Hose, Daniel Klan, Kai-Uwe Sattler
SIGMOD
2003
ACM
136views Database» more  SIGMOD 2003»
15 years 10 months ago
A Characterization of the Sensitivity of Query Optimization to Storage Access Cost Parameters
Most relational query optimizers make use of information about the costs of accessing tuples and data structures on various storage devices. This information can at times be off b...
Frederick Reiss, Tapas Kanungo
ASPLOS
2006
ACM
15 years 3 months ago
Geiger: monitoring the buffer cache in a virtual machine environment
Virtualization is increasingly being used to address server management and administration issues like flexible resource allocation, service isolation and workload migration. In a...
Stephen T. Jones, Andrea C. Arpaci-Dusseau, Remzi ...