449 search results - page 13 / 90 » Meta Object Approach to Database Schema Integration |
OTM
2005
Springer
14 years 2 months ago
2005
Springer
We propose to enhance a schema integration process with a validation phase employing logic-based data models. In our methodology, we validate the source schemas against the data mo...
ER
1994
Springer
14 years 1 months ago
1994
Springer
A normal form object-oriented entity relationship (OOER) diagram is presented to address a set of 00 data modelling issues, viz. the inability to judge the quality of an 00 schema,...
IDEAS
2002
IEEE
14 years 1 months ago
2002
IEEE
As the Internet is a global network, there is a demand on accessing closely related data without browsing through di erent Web documents. A signi cant amount of these data are pre...
BNCOD
1998
13 years 10 months ago
1998
Correct transformations and integrations of schemata within the process of federated database design have to encompass existing local integrity constraints. Most of the proposed me...
ICDE
2006
IEEE
14 years 3 months ago
2006
IEEE
Ontologies are used to give meaning to resources on the Semantic Web and therefore the Semantic Web’s success in integrating and providing interoperability between different sou...