3098 search results - page 66 / 620 » Skyline-join in distributed databases |
DEXAW
1999
IEEE
14 years 2 months ago
1999
IEEE
This work addresses a problem of optimal query processing in heterogeneous and distributed multidatabase systems. The objective is to nd a method for opimization of global query p...
ICDT
1997
ACM
14 years 2 months ago
1997
ACM
This paper provides a formal foundation for distributed workfiow executions. The state chart formalism is adapted to the needs of a workflow model in order to establish a basis for...
VLDB
1992
ACM
14 years 2 months ago
1992
ACM
It is often the case that the set of values over which a B-Tree is constructed has a skewed distribution. We present a geometric growth technique to manage postings records in suc...
ICDE
2007
IEEE
14 years 11 months ago
2007
IEEE
Many data sources on the Web evolve in the sense that they change their content over time, typically as a reaction to some event. Such changes often need to be mirrored in data on...
PODS
2002
ACM
14 years 10 months ago
2002
ACM
We introduce and investigate a distributed computation model for querying the Web. Web queries are computed by interacting automata running at different nodes in the Web. The auto...