168 search results - page 4 / 34 » Relational Data Tailoring Through View Composition |
ECOOP
1992
Springer
14 years 20 days ago
1992
Springer
This paper introduces a new model, based on so-called object-composition filters, that uniformly integrates database-like features into an object-oriented language. The focus is o...
EDBT
2012
ACM
11 years 11 months ago
2012
ACM
In this paper we consider the problem of answering queries using views, with or without ontological constraints, which is important for data integration, query optimization, and d...
PODS
2002
ACM
14 years 8 months ago
2002
ACM
We study two classes of view update problems in relational databases. We are given a source database S, a monotone query Q, and the view Q(S) generated by the query. The first pro...
GEOS
2007
Springer
14 years 2 months ago
2007
Springer
SDIs offer access to a wealth of distributed data sources through standardised service interfaces. Recently, also geoprocessing capabilities are offered as services in SDIs. Combin...
SOCO
2009
Springer
14 years 3 months ago
2009
Springer
Model composition helps designers managing complexities by modeling different system views separately, and later compose them into an integrated model. In the past years, researche...