Since the late 1970s, relational database technology has been adopted by most
organizations to store their essential data. However, nowadays, the needs of these …

A decision support system is used by decision makers for a long time. But, in some cases,
the originally designed multidimensional schema does not cover the entire needs of …

Data warehouses are mainly used for business data analysis by querying and reporting
huge collections of data. For the management of historical data, temporal data warehouses …

Les systèmes d'Entrepôts de Données et OLAP spatiaux (EDS et SOLAP) sont des
technologies d'aide à la décision permettant l'analyse multidimensionnelle de gros volumes …

Defining structural constraints in multidimensional models is certainly a necessity to ensure
the consistency of such models, especially the hierarchical structure of dimensions. This …

The data warehouse (DW) data as well as its schema is known to evolve continually with
time to incorporate new requirements. In order to preserve complete history, the DW systems …

Les systèmes d'Entrepôts de Données et «OnLine Analytical Process» spatiaux (EDS et
SOLAP) sont des technologies d'aide à la décision permettant l'agrégation et l'analyse …

Résumé Les systèmes d'Entrepôts de Données et OLAP spatiaux (EDS et SOLAP) sont des
technologies d'aide à la décision permettant l'analyse multidimensionnelle de gros volumes …

Over time, data warehouse (DW) schema and instances may undergo several changes
reflecting the changes that occur in data sources or the emergence of new user analysis …

The ACM DOLAP workshop presents research on data warehousing and On-Line Analytical
Processing (OLAP). The program has three interesting sessions on modeling, query …