371 search results - page 27 / 75 » Schema Design for Uncertain Databases |
PVLDB
2010
13 years 6 months ago
2010
We describe an automatic database design tool that exploits correlations between attributes when recommending materialized views (MVs) and indexes. Although there is a substantial...
COOPIS
1998
IEEE
13 years 11 months ago
1998
IEEE
Cooperative Information Systems (CIS) often consist of applications that access shared resources such as databases. Since centralized systems may have a great impact on the system...
ICDE
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract— Performance of proxy caches for database federations that serve a large number of users is crucially dependent on its physical design. Current techniques, automated or ...
ER
2004
Springer
14 years 28 days ago
2004
Springer
: This paper describes the development of an open source CASE tool, the ArgoCASEGEO, and its modular architecture. The ArgoCASEGEO allows the geographic database modelling based on...
ICDE
1997
IEEE
14 years 8 months ago
1997
IEEE
Data warehouses collect copies of information from remote sources into a single database. Since the remote data is cached at the warehouse, it appears as local relations to the us...