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SIGMOD
2009
ACM
161views Database» more  SIGMOD 2009»
14 years 5 months ago
Automated SQL tuning through trial and (sometimes) error
SQL tuning--the attempt to improve a poorly-performing execution plan produced by the database query optimizer-is a critical aspect of database performance tuning. Ironically, as ...
Herodotos Herodotou, Shivnath Babu
CTW
2006
88views more  CTW 2006»
13 years 5 months ago
Using multiple cognitive task analysis methods for supervisory control interface design in high-throughput biological screening
Cognitive task analysis (CTA) approaches are currently needed in many domains to provide explicit guidance on redesigning existing systems. This study used goal-directed task analy...
David B. Kaber, Noa Segall, Rebecca S. Green, K. E...
ICDE
2009
IEEE
158views Database» more  ICDE 2009»
14 years 7 months ago
An Integrated Approach to Performance Monitoring for Autonomous Tuning
With an ever growing complexity and data volume, the administration of today's relational database management systems has become one of the most important cost factors in thei...
Alexander Thiem, Kai-Uwe Sattler
GIS
2007
ACM
14 years 6 months ago
Where were we: communities for sharing space-time trails
We consider trails to be a document type of growing importance, authored in abundance as locative technologies become embedded in mobile devices carried by billions of humans. As ...
Scott Counts, Marc Smith
OSDI
2004
ACM
14 years 5 months ago
Automatic Misconfiguration Troubleshooting with PeerPressure
Technical support contributes 17% of the total cost of ownership of today's desktop PCs [25]. An important element of technical support is troubleshooting misconfigured appli...
Helen J. Wang, John C. Platt, Yu Chen, Ruyun Zhang...