[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVENational audienceData warehouses and OLAP systems are decision support technologies for online analysis of large volumes of data. Cloud computing, driven by large companies such as Google, Microsoft or Amazon, has recently attracted attention. Consider analysis OLAP and data warehousing in such infrastructure becomes a major issue. The problems to be considered are those of conventional systems widely distributed (query large volumes of data, semantic and structural heterogeneity or variability), but from a new point of view that takes into account the particularities of these architectures: pay as you go model, elasticity and user-friendliness. In this paper, we initially investigate da...
Information is one of the most valuable assets of an organisation and when used properly can assist ...
Information is one of the most valuable assets of an organisation and when used properly can assist ...
International audienceDuring the last two decades, architecture of traditional Data Warehouses (DW) ...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVENational audienceData warehouses and OLAP syst...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVENational audienceData warehouses and OLAP syst...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVEInternational audienceData warehouses and OLAP...
Data warehousing and OLAP over Big Data is becoming one of the emergent challenges for next-generati...
In contrast to queries for on-line transaction processing (OLTP) systems that typically access only ...
Inspired by the emerging Big Data challenge, in this paper we provide the description of OLAP*, a Cl...
Data warehouses and OLAP (OnLine Analytical Processing) systems allow fast and aggregated access to ...
Abstract- This paper provides an overview of Data warehousing, Data Mining, OLAP, OLTP technologies,...
This paper describes a business-oriented analysis environment facilitating analyses of coherent data...
The main goal of data warehouses is to facilitate decision making. In order to satisfy the whole ana...
Data Warehousing and OLAP over Big Data is becoming one of the emergent challenges for next-generati...
In contrast to queries for on-line transaction processing (OLTP) systems that typically access only ...
Information is one of the most valuable assets of an organisation and when used properly can assist ...
Information is one of the most valuable assets of an organisation and when used properly can assist ...
International audienceDuring the last two decades, architecture of traditional Data Warehouses (DW) ...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVENational audienceData warehouses and OLAP syst...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVENational audienceData warehouses and OLAP syst...
[Departement_IRSTEA]Ecotechnologies [TR1_IRSTEA]MOTIVEInternational audienceData warehouses and OLAP...
Data warehousing and OLAP over Big Data is becoming one of the emergent challenges for next-generati...
In contrast to queries for on-line transaction processing (OLTP) systems that typically access only ...
Inspired by the emerging Big Data challenge, in this paper we provide the description of OLAP*, a Cl...
Data warehouses and OLAP (OnLine Analytical Processing) systems allow fast and aggregated access to ...
Abstract- This paper provides an overview of Data warehousing, Data Mining, OLAP, OLTP technologies,...
This paper describes a business-oriented analysis environment facilitating analyses of coherent data...
The main goal of data warehouses is to facilitate decision making. In order to satisfy the whole ana...
Data Warehousing and OLAP over Big Data is becoming one of the emergent challenges for next-generati...
In contrast to queries for on-line transaction processing (OLTP) systems that typically access only ...
Information is one of the most valuable assets of an organisation and when used properly can assist ...
Information is one of the most valuable assets of an organisation and when used properly can assist ...
International audienceDuring the last two decades, architecture of traditional Data Warehouses (DW) ...