241 search results - page 14 / 49 » Framework for Object Migration in Federated Database Systems |
VLDB
1990
ACM
15 years 2 months ago
1990
ACM
A probabilistic learning model for vague queries and missing or imprecise information in databases is described. Instead of retrieving only a set of answers, our approach yields a...
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BTW
1997
Springer
15 years 2 months ago
1997
Springer
Database systems as basis for CAD frameworks have to provide data management as well as transaction management facilities meeting the requirements of design applications. One of t...
ICDT
2005
ACM
15 years 3 months ago
2005
ACM
We present a formal analysis of the database layout problem, i.e., the problem of determining how database objects such as tables and indexes are assigned to disk drives. Optimizin...
VLDB
1997
ACM
15 years 2 months ago
1997
ACM
In this paper, we present and evaluate alternative techniques to effect the use of location-independent identiļ¬ers in distributed database systems. Location-independent identiļ¬...
CAISE
2004
Springer
15 years 3 months ago
2004
Springer
Many information systems store their objects in a relational database. If the object schema or the relational schema of an application can change often or in an independent way, it...