390 search results - page 42 / 78 » Supporting Complex Multi-Dimensional Queries in P2P Systems |
PODS
2008
ACM
14 years 8 months ago
2008
ACM
We study complexity and approximation of queries in an expressive query language for probabilistic databases. The language studied supports the compositional use of confidence com...
EDBTW
2006
Springer
14 years 5 days ago
2006
Springer
Abstract. Most of the recent work on adaptive processing and continuous querying of data streams assume that data objects come in the form of tuples, thus relying on the relational...
SAC
2000
ACM
14 years 26 days ago
2000
ACM
The global scenario put together by communication networks determines new opportunities towards the realization of Internetbased distributed services in many complex and composite...
SAC
2008
ACM
13 years 8 months ago
2008
ACM
Increasing scale, dynamism, and complexity of hybrid grids make traditional grid resource scheduling approaches difficult. In such grids, where resource volatility and dynamism is...
VLDB
1995
ACM
14 years 1 days ago
1995
ACM
Parallel database systems have to support the effective parallelization of complex queries in multi-user mode, i.e. in combination with inter-query/inter-transaction parallelism. ...