1860 search results - page 31 / 372 » A Model of Queries for Object-Oriented Databases |
223
Voted
ICDE
2008
IEEE
16 years 1 months ago
2008
IEEE
The typical workload in a database system consists of a mixture of multiple queries of different types, running concurrently and interacting with each other. Hence, optimizing perf...
92
Voted
SSD
2009
Springer
15 years 7 months ago
2009
Springer
Abstract. We consider a setting with numerous location-aware moving objects that communicate with a central server. Assuming a set of focal points of interest, we aim at continuous...
140
Voted
VLDB
2001
ACM
16 years 20 days ago
2001
ACM
104
Voted
ICDE
2007
IEEE
15 years 6 months ago
2007
IEEE
Most database query optimizers use cost models to identify good query execution plans. Inaccuracies in the cost models can cause query optimizers to select poor plans. In this pap...