This may require a detailed-data to detailed-data comparison.
Next, I would determine when the “wrong results” started up.
In addition, Comcast decided to build OBIEE on top of Data Warehouse to create reports to provide business decisions to users.
Morgan Stanley started building Enterprise Data Warehouse which sources data from various disparate sources into a single platform with the help of Informatica ETL.
It provides medical diagnostic services in outpatient laboratories owned, operated and managed by Ameripath, as well as in hospitals and ambulatory.
Ameripath constantly provides innovative ways to enhance patient care and provide value to its customers.
if the data in the data warehouse is not correct, then that indicates there might be a problem with the ETL process or logic.
Check filters, aggregation logic, selection steps, and more in the area that needs further examination (whether the analysis or the ETL).
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