The physical design is one of the crucial phases of advanced database design life cycle.
This is due to its important role in selecting optimization structures such as materialized …

One of the fundamental tasks that data warehouse (DW) administrator needs to perform
during the physical design is to select the right indexes to speed up her/his queries. Two …

Data warehouses are currently form a good basis of decision support systems. The main
characteristics of these data warehouses are their large size and complexity of its decision …

Avec le développement d'Internet et des Intranets, l'échange et le partage de l'énorme
quantité d'in-formations provenant de diverses sources de données éparpillées sur la Toile …

The emergence of the phenomenon Big-Data conducts to the introduction of new increased
and urgent needs to share data between users and communities, which has engender a …

Le choix d'un système de gestion de bases de données (SGBD) et de plateforme
d'exécution pour le déploiement est une tâche primordiale pour la satisfaction des besoins …

One of the fundamental tasks that data warehouse (DW) administrator needs to perform
during the physical design is to select the right indexes to speed up her/his queries. Two …

We present an automatic database design tool that exploits similarities between attributes
when recommending horizontal data partitioning (HDP) and bitmap join indexes (BJI) …