Integrated vision of federated data warehouses

Seed Orchards Meeting 2007

Michel Schneider

Others  :  http://CEUR-WS.org/Vol-238/paper5.pdf
PID  :  724

来源: CEUR

【 摘 要 】

The notion of Federated Data Warehouse Architecture was suggested forvariousreasons:biggerautonomyofdivisionsinanorganization,better adaptation to user needs, bigger efficiency of treatment. However this architecture puts the problem of cooperation between its constituents. Becauseof the heterogeneities which can exist, the simultaneous use of constituents can be made difficult. In this paper we propose a processto build an integrated vision.Thisintegratedvisionpermitsthesimultaneousexploitationofthe constituents. It is based on a generic model to describe the structure of data warehouses. A relational implementation is suggested.