4 citations · 5 across the 5 of their papers we have counts for
6 papers
goldMEDAL : une nouvelle contribution {à} la mod{é}lisation g{é}n{é}rique des m{é}tadonn{é}es des lacs de donn{é}es
Etienne Scholly, Pegdwendé Sawadogo, Pengfei Liu +5
We summarize here a paper published in 2021 in the DOLAP international workshop DOLAP associated with the EDBT and ICDT conferences. We propose goldMEDAL, a generic metadata model…
Sélection simultanée d'index et de vues matérialisées
Nora Maiz, Kamel Aouiche, Jérôme Darmont
Indices and materialized views are physical structures that accelerate data access in data warehouses. However, these data structures generate some maintenance overhead. They also…
Un index de jointure pour les entrepôts de données XML
Hadj Mahboubi, Kamel Aouiche, Jérôme Darmont
XML data warehouses form an interesting basis for decision-support applications that exploit heterogeneous data from multiple sources. However, XML-native database systems currentl…
Vers l'auto-administration des entrepôts de données
Kamel Aouiche, Jérôme Darmont
With the wide development of databases in general and data warehouses in particular, it is important to reduce the tasks that a database administrator must perform manually. The id…
Conception d'un banc d'essais décisionnel
Jérôme Darmont, Fadila Bentayeb, Omar Boussaïd
We present in this paper a new benchmark for evaluating the performances of data warehouses. Benchmarking is useful either to system users for comparing the performances of differe…
Une plate-forme dynamique pour l'évaluation des performances des bases de données à objets
Zhen He, Jérôme Darmont
In object-oriented or object-relational databases such as multimedia databases or most XML databases, access patterns are not static, i.e., applications do not always access the sa…