4 citations · 5 across the 5 of their papers we have counts for
5 papers
Tri de la table de faits et compression des index bitmaps avec alignement sur les mots
Kamel Aouiche, Daniel Lemire, Owen Kaser
Bitmap indexes are frequently used to index multidimensional data. They rely mostly on sequential input/output. Bitmaps can be compressed to reduce input/output costs and minimize…
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…
Espaces de représentation multidimensionnels dédiés à la visualisation
Riadh Ben Messaoud, Kamel Aouiche, Cécile Favre
In decision-support systems, the visual component is important for On Line Analysis Processing (OLAP). In this paper, we propose a new approach that faces the visualization problem…
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…