978 search results - page 1 / 196 » Xyleme Query Architecture |
WWW
2001
ACM
14 years 5 months ago
2001
ACM
IJCIS
1998
13 years 4 months ago
1998
We present the systematic design and development of a distributed query scheduling service DQS in the context of DIOM, a distributed and interoperable query mediation system 26 ...
DEBU
2000
13 years 4 months ago
2000
Execution plans produced by traditional query optimizers for data integration queries may yield poor performance for several reasons. The cost estimates may be inaccurate, the mem...
GIS
2002
ACM
13 years 4 months ago
2002
ACM
The paper describes how the Web can be used as a support for intensive querying and display of large moving objects databases. We present first an architecture for a system which ...
GVD
2009
13 years 2 months ago
2009
The upcoming generation of computer hardware poses several new challenges for database developers and engineers. Software in general and database management systems (DBMSs) in par...