2514 search results - page 200 / 503 » On the Computation of Approximations of Database Queries |
193
click to vote
ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
Given a positive value r, a circular range query returns the objects that lie within the distance r of the query location. In this paper, we study the circular range queries that c...
163
click to vote
AINA
2009
IEEE
15 years 11 months ago
2009
IEEE
This work describes a generic database service for the lightweight Venice Service Grid, which has been developed at the University of Kaiserslautern, Germany. By using Web service...
270
click to vote
ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
In data integration applications, a join matches elements that are common to two data sources. Often, however, elements are represented slightly different in each source, so an app...
184
Voted
CF
2009
ACM
15 years 11 months ago
2009
ACM
Decision Support System (DSS) workloads are known to be one of the most time-consuming database workloads that processes large data sets. Traditionally, DSS queries have been acce...
211
click to vote
GIS
2008
ACM
15 years 7 months ago
2008
ACM
In this paper we study in-network query processing in disconnected mobile environments, where both ad-hoc communication and infrastructure communication are available. Depending o...