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ETL - Extraction, Transformation & Loading
In order to be able to execute reporting or analysis in a fast manner it is often necessary to present the data in a separate user friendly data model which allows for good performance. An ETL solution is typically used to get the data into such a data model.
ETL stands for Extraction, Transformation and Loading. This process extracts raw data from a source system, enriches it with certain logic and loads the transformed data into a new database environment.