3678 search results - page 395 / 736 » Personalization of Queries in Database Systems |
166
click to vote
DAMON
2007
Springer
16 years 25 days ago
2007
Springer
We propose a general framework for improving the query processing performance on multi-level memory hierarchies. Our motivation is that (1) the memory hierarchy is an important pe...
179
click to vote
PPAM
2005
Springer
16 years 4 days ago
2005
Springer
Abstract. In this paper we deal with the problem of finding an optimal query execution plan in database systems. We improve the analysis of a polynomial-time approximation algorit...
201
Voted
INFOSCALE
2009
ACM
15 years 11 months ago
2009
ACM
With the current proliferation of wireless networks and mobile device technologies, the management of moving object databases to facilitate queries over these domains has been exte...
303
click to vote
ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
We present the design of Scoop, a system for indexing and querying stored data in sensor networks. Scoop works by collecting statistics about the rate of queries and distribution ...
297
click to vote
ICDE
2005
IEEE
16 years 8 months ago
2005
IEEE
Online monitoring of data streams poses a challenge in many data-centric applications, such as telecommunications networks, traffic management, trend-related analysis, webclick st...