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Oracle ETL Interview Question:
What is ODS (operation data source)?
Submitted by: AdministratorODS - Operational Data Store.
ODS Comes between staging area & Data Warehouse. The data is ODS will be at the low level of granularity.
Once data was poopulated in ODS aggregated data will be loaded into into EDW through ODS.
Submitted by: Administrator
ODS Comes between staging area & Data Warehouse. The data is ODS will be at the low level of granularity.
Once data was poopulated in ODS aggregated data will be loaded into into EDW through ODS.
Submitted by: Administrator
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