593 search results - page 4 / 119 » Distributed query evaluation with performance guarantees |
SIGMOD
2005
ACM
14 years 5 months ago
2005
ACM
New and emerging P2P applications require sophisticated range query capability and also have strict requirements on query correctness, system availability and item availability. W...
ICDE
2002
IEEE
14 years 7 months ago
2002
IEEE
Obtaining fast and good quality approximations to data distributions is a problem of central interest to database management. A variety of popular database applications including,...
ICDE
2007
IEEE
14 years 7 months ago
2007
IEEE
In location-based services, it is common for a user to issue a query based on his/her current position. One such example is "find the available cabs within two miles of my cu...
INFOSCALE
2007
ACM
13 years 7 months ago
2007
ACM
Several caching techniques have been used to reduce the bandwidth consumption and to provide faster answers in P2P systems. In this paper, we address the problem of reducing unnec...
SIGMOD
2010
ACM
13 years 10 months ago
2010
ACM
We propose a novel privacy-preserving distributed infrastructure in which data resides only with the publishers owning it. The infrastructure disseminates user queries to publishe...