21993 search results - page 1 / 4399 » Evolution of Data Models |
SYRCODIS
2008
13 years 6 months ago
2008
ETL process evolution is investigated below. A model-driven approach to templates and ETL process evolution problem is developed. We suppose that the ETL process evolution probain...
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ICSE
2012
IEEE-ACM
11 years 7 months ago
2012
IEEE-ACM
Abstract—In this extended abstract we present a bidirectional model-driven framework to develop spreadsheets. By being model driven, our approach allows to evolve a spreadsheet m...
DEXA
1998
Springer
13 years 9 months ago
1998
Springer
This paper presents a framework for a learning based approach to dynamically evolve the conceptual structure of a database in order to facilitate virtual representation of data in ...
DASFAA
1993
IEEE
13 years 9 months ago
1993
IEEE
: Entities in engineering design databases need to evolve in both structure and behavior. Such a need is not well addressed by object-oriented data models based on the class concep...
WEBDB
2009
Springer
13 years 11 months ago
2009
Springer
We study the problem of schema evolution in the RDF data model. RDF and the RDFS schema language are W3C standards for flexibly modeling and sharing data on the web. Although sch...