316 search results - page 23 / 64 » Parallel Selection Query Processing Involving Index in Paral... |
106
Voted
SCCC
1997
IEEE
15 years 4 months ago
1997
IEEE
A cooperative database allows the user to specify approximate or vague query conditions. A vague query requires the database system to rank the retrieved answers according to thei...
105
Voted
WWW
2005
ACM
16 years 1 months ago
2005
ACM
Large web search engines have to answer thousands of queries per second with interactive response times. Due to the sizes of the data sets involved, often in the range of multiple...
102
Voted
GCC
2005
Springer
15 years 6 months ago
2005
Springer
DarGridⅡ is an implemented database gird system whose goal is to provide a semantic solution for integrating database resources on the web. Although many algorithms have been pro...
110
Voted
LCPC
2004
Springer
15 years 5 months ago
2004
Springer
There is an increasing trends towards distributed and shared repositories for storing scientific datasets. Developing applications that retrieve and process data from such reposit...
105
Voted
ICDCS
2008
IEEE
15 years 7 months ago
2008
IEEE
We present a simple, yet powerful, approach for the specification and enforcement of authorizations regulating data release among data holders collaborating in a distributed comp...