2468 search results - page 59 / 494 » Aggregation operators 2003 |
IADIS
2003
13 years 10 months ago
2003
A pattern-based workflow system for creating Grid applications is described, which makes use of “behavioural” and “structural” patterns and operators. The subsequent mappi...
PODS
2008
ACM
14 years 8 months ago
2008
ACM
Data exchange, also known as data translation, has been extensively investigated in recent years. One main direction of research has focused on the semantics and the complexity of...
SSD
2007
Springer
14 years 2 months ago
2007
Springer
We address continuously processing an aggregation join query over data streams. Queries of this type involve both join and aggregation operations, with windows specified on join ...
INFOCOM
2003
IEEE
14 years 2 months ago
2003
IEEE
— The aim of this paper is to simulate the interaction of a large number of TCP controlled flows and UDP flows sharing many routers/links, from the knowledge of the network par...
ICDE
2010
IEEE
14 years 3 months ago
2010
IEEE
— To cope with bursty arrivals of high-volume data, a DSMS has to shed load while minimizing the degradation of Quality of Service (QoS). In this paper, we show that this problem...