279 search results - page 16 / 56 » Towards Adaptive Costing of Database Access Methods |
EUROPAR
2004
Springer
14 years 1 months ago
2004
Springer
As the Grid moves towards adopting a service-oriented architecture built on Web services, coupling between processes will rely on secure, reliable, and transacted messages and be s...
PVLDB
2011
12 years 11 months ago
2011
Adaptive indexing is characterized by the partial creation and refinement of the index as side effects of query execution. Dynamic or shifting workloads may benefit from prelimi...
SSD
2005
Springer
14 years 1 months ago
2005
Springer
Assume that a franchise plans to open k branches in a city, so that the average distance from each residential block to the closest branch is minimized. This is an instance of the ...
BMCBI
2010
13 years 8 months ago
2010
Background: Genomic data provide a wealth of new information for phylogenetic analysis. Yet making use of this data requires phylogenetic methods that can efficiently analyze extr...
BTW
2005
Springer
14 years 2 months ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...