278 search results - page 6 / 56 » Model Management and Schema Mappings: Theory and Practice |
ADC
2008
Springer
13 years 8 months ago
2008
Springer
As the XML has become a standard for data representation, it is inevitable to propose and implement techniques for efficient managing of XML data. A natural alternative is to expl...
PODS
2008
ACM
14 years 6 months ago
2008
ACM
In the study of data exchange one usually assumes an openworld semantics, making it possible to extend instances of target schemas. An alternative closed-world semantics only move...
SUM
2007
Springer
14 years 11 days ago
2007
Springer
Schema matching is the task of matching between concepts describing the meaning of data in various heterogeneous, distributed data sources. With many heuristics to choose from, sev...
ER
2007
Springer
14 years 13 days ago
2007
Springer
This paper describes a rule-based algorithm to derive a relational schema from an extended entity-relationship model. Our work is based on an approach by Atzeni and Torlone in whic...
SEW
2007
IEEE
14 years 16 days ago
2007
IEEE
- Over the past years, the Capability Maturity Model (CMM) and Capability Maturity Model Integration (CMMI) have been broadly used for assessing organizational maturity and process...