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Which of the following best describes a driving factor of the evolution from ETL to ELT? The need to transfer data from a legacy system

Which of the following best describes a driving factor of the evolution from ETL to ELT?

The need to transfer data from a legacy system to an updated one

The demand to release raw data to a wider user base

The need to decouple transformations from the data pipeline

The need to build a single dashboard from multiple data sources

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