3269 search results - page 170 / 654 » Query Optimization for XML |
144
Voted
EDBT
2006
ACM
16 years 3 months ago
2006
ACM
Federated queries are regular relational queries accessing data on one or more remote relational or non-relational data sources, possibly combining them with tables stored in the ...
126
Voted
DASFAA
2008
IEEE
15 years 10 months ago
2008
IEEE
View updating is a long standing difficult problem. Given a view defined over base data sources and a view update, there are several different updates over the base data sources,...
112
Voted
SSDBM
2010
IEEE
15 years 8 months ago
2010
IEEE
Many applications require to determine the k-nearest neighbors for multiple query points simultaneously. This task is known as all-(k)-nearest-neighbor (AkNN) query. In this paper,...
149
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XSYM
2009
Springer
15 years 10 months ago
2009
Springer
Abstract. The eXtensible Markup Language (XML) provides a powerful and flexible means of encoding and exchanging data. As it turns out, its main advantage as an encoding format (n...
203
Voted
SIGMOD
2005
ACM
16 years 3 months ago
2005
ACM
This paper introduces RankSQL, a system that provides a systematic and principled framework to support efficient evaluations of ranking (top-k) queries in relational database syst...