Aujourd’hui, les entrepôts de données constituent un enjeu majeur pour les applications décisionnelles au sein des entreprises. Les sources d’un entrepôt, c’est à dire l’origine des données qui l’alimentent, sont diverses et hétérogènes : fichiers séquentiels, feuilles de tableur, bases de données relationnelles, documents du Web. La complexité est telle que les logiciels du marché ne répondent que partiellement aux attentes des décideurs lorsque ceux-ci souhaitent analyser les données. Nos travaux s’inscrivent donc dans le contexte des systèmes décisionnels qui intègrent tous types de données (principalement extraites de bases de données relationnelles et de bases de documents XML) et qui sont destinés à des décideurs. Ils visent à propose...
Information is dependent on the factors context, time, correctness and completeness. If these factor...
The main goal of data warehouses is to facilitate decision making. In order to satisfy the whole ana...
[Departement_IRSTEA]Ecotechnologies [Departement_IRSTEA]Territoires [TR1_IRSTEA]MOTIVE [TR2_IRSTEA]S...
Aujourd’hui, les entrepôts de données constituent un enjeu majeur pour les applications décisionnell...
National audienceOLAP systems based on data warehouses are nowadays well integrated into o...
Thèse également disponible sur le site de l'Université Paul Sabatier, Toulouse 3 : http://thesesups....
International audienceResearch in data warehousing and OLAP has produced important technologies for ...
Data Warehouses and OLAP (On Line Analytical Processing) technologies are dedicated to analyzing str...
On-Line Analytical Processing (OLAP) enables analysts to gain insight into data through fast and int...
Integrating XML documents in data warehouse is a major issue for decisional data processing and busi...
Data warehouses form the basis of decision-support systems. They help integrating the production dat...
On-Line Analytical Processing (OLAP) enables analysts to gain insight into data through fast and int...
International audienceThe aim of this article is to present an overview of the major XML warehousing...
International audienceIntegrating XML documents in data warehouse is a major issue for decisional da...
*Corresponding authors Abstract: Data warehousing and Online Analytical Processing (OLAP) technologi...
Information is dependent on the factors context, time, correctness and completeness. If these factor...
The main goal of data warehouses is to facilitate decision making. In order to satisfy the whole ana...
[Departement_IRSTEA]Ecotechnologies [Departement_IRSTEA]Territoires [TR1_IRSTEA]MOTIVE [TR2_IRSTEA]S...
Aujourd’hui, les entrepôts de données constituent un enjeu majeur pour les applications décisionnell...
National audienceOLAP systems based on data warehouses are nowadays well integrated into o...
Thèse également disponible sur le site de l'Université Paul Sabatier, Toulouse 3 : http://thesesups....
International audienceResearch in data warehousing and OLAP has produced important technologies for ...
Data Warehouses and OLAP (On Line Analytical Processing) technologies are dedicated to analyzing str...
On-Line Analytical Processing (OLAP) enables analysts to gain insight into data through fast and int...
Integrating XML documents in data warehouse is a major issue for decisional data processing and busi...
Data warehouses form the basis of decision-support systems. They help integrating the production dat...
On-Line Analytical Processing (OLAP) enables analysts to gain insight into data through fast and int...
International audienceThe aim of this article is to present an overview of the major XML warehousing...
International audienceIntegrating XML documents in data warehouse is a major issue for decisional da...
*Corresponding authors Abstract: Data warehousing and Online Analytical Processing (OLAP) technologi...
Information is dependent on the factors context, time, correctness and completeness. If these factor...
The main goal of data warehouses is to facilitate decision making. In order to satisfy the whole ana...
[Departement_IRSTEA]Ecotechnologies [Departement_IRSTEA]Territoires [TR1_IRSTEA]MOTIVE [TR2_IRSTEA]S...