6004 search results - page 497 / 1201 » Parallelizing query optimization |
230
click to vote
CIKM
2003
Springer
16 years 3 days ago
2003
Springer
There have been several techniques proposed for building statistics for static XML data. However, very little work has been done in the area of building XML statistics for data so...
188
click to vote
WEBDB
2001
Springer
15 years 11 months ago
2001
Springer
Indexing schemes for semistructured data have been developed in recent years to optimize path query processing by summarizing path information. However, most of these schemes can ...
204
click to vote
SIGMOD
2000
ACM
15 years 11 months ago
2000
ACM
We present MOCHA, a new self-extensible database middleware system designed to interconnect distributed data sources. MOCHA is designed to scale to large environments and is based...
195
click to vote
BIRTE
2006
15 years 10 months ago
2006
Real-time enterprises rely on user queries being answered in a timely fashion and using fresh data. This is relatively easy when systems are lightly loaded and both queries and upd...
223
click to vote
EDBTW
2006
Springer
15 years 10 months ago
2006
Springer
Several query languages have been proposed for managing data streams in modern monitoring applications. Continuous queries expressed in these languages usually employ windowing con...