Which of the following stages in the ETL process is responsible for cleaning and validating the data to ensure quality?
- Extraction
- Transformation
- Loading
- Transformation
The "Transformation" stage in the ETL (Extract, Transform, Load) process is responsible for cleaning, validating, and transforming data to ensure its quality. This phase involves data cleaning, data type conversion, and other operations to make the data suitable for analysis and reporting.
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