1672 search results - page 43 / 335 » Optimizing Monitoring Queries over Distributed Data |
DPD
2002
14 years 10 months ago
2002
A major cost in executing queries in a distributed database system is the data transfer cost incurred in transferring relations (fragments) accessed by a query from different sites...
62
Voted
OTM
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Caching can highly improve performance of query processing in distributed databases. In this paper we show how this technique can be used in grid architecture where data ...
EDOC
2008
IEEE
14 years 12 months ago
2008
IEEE
We present an algorithm for the runtime monitoring of business process properties with data parameterization. The properties are expressed in LTL-FO+ , an extension to traditional...
IPPS
2005
IEEE
15 years 3 months ago
2005
IEEE
Secret sharing algorithms have been used for intrusion tolerance, which ensure the confidentiality, integrity and availability of critical information. However, dynamically changi...
CCGRID
2002
IEEE
15 years 3 months ago
2002
IEEE
This paper is concerned with the efficient execution of multiple query workloads on a cluster of SMPs. We target applications that access and manipulate large scientific dataset...