2114 search results - page 115 / 423 » Performance Evaluation on a Real-Time Database |
ICDE
2003
IEEE
14 years 9 months ago
2003
IEEE
We investigate algorithms for evaluating moving window joins over pairs of unbounded streams. We introduce a unit-time-basis cost model to analyze the expected performance of thes...
DEXAW
2006
IEEE
14 years 2 months ago
2006
IEEE
Auto-ID technologies allow capturing the time and location of products in the supply chain for tracking and tracing. This paves the way for a variety of business applications, suc...
CIKM
2005
Springer
14 years 1 months ago
2005
Springer
This paper shows a scheme for incremental evaluation of XPath queries. Here, we focus on a monotone fragment of XPath, i.e., when a data is deleted from (or inserted to) the datab...
IDEAS
2003
IEEE
14 years 1 months ago
2003
IEEE
In the past few years, much attention has been paid to the study of semistructured data, i.e., data with irregular, possibly unstable, and rapidly changing structure, and, in part...
SSDBM
2010
IEEE
14 years 1 months ago
2010
IEEE
Science is becoming data-intensive, requiring new software architectures that can exploit resources at all scales: local GPUs for interactive visualization, server-side multi-core ...