Operational data store Notes | Menu de navigationOperational data storevoir la liste des auteurs

Ingénierie décisionnelleEntrepôt de données


projets correspondantsbase de donnéesintégrationdonnéesentrepôt de données





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Un operational data store (ou ODS) est une base de données conçue pour centraliser les données issues de sources hétérogènes afin de faciliter les opérations d'analyse et de reporting. L'intégration de ces données implique souvent une purge des informations redondantes. Un ODS est généralement destiné à contenir des données de niveau fin comme un prix ou le montant d'une vente, en opposition aux données agrégées tel que le montant total des ventes. Les données agrégées sont stockées dans un entrepôt de données (data warehouse).



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  • (en) Cet article est partiellement ou en totalité issu de l’article de Wikipédia en anglais intitulé « Operational data store » (voir la liste des auteurs).
  • Portail de l’informatique Portail de l’informatique

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