Mod\'elisation et extraction de donn\'ees pour un entrep\^ot objet
Databases
2010-05-20 v1
Abstract
This paper describes an object-oriented model for designing complex and time-variant data warehouse data. The main contribution is the warehouse class concept, which extends the class concept by temporal and archive filters as well as a mapping function. Filters allow the keeping of relevant data changes whereas the mapping function defines the warehouse class schema from a global data source schema. The approach take into account static properties as well as dynamic properties. The behaviour extraction is based on the use-matrix concept.
Keywords
Cite
@article{arxiv.1005.0214,
title = {Mod\'elisation et extraction de donn\'ees pour un entrep\^ot objet},
author = {Franck Ravat and Olivier Teste and Zurfluh Gilles},
journal= {arXiv preprint arXiv:1005.0214},
year = {2010}
}