Question: 1. Explain how extract, transform, and load (ETL) can affect data quality, data management goals, and affect data mining projects positively and negatively. 2. Describe

1. Explain how extract, transform, and load (ETL) can affect data quality, data management goals, and affect data mining projects positively and negatively. 2. Describe how cleaning tools are used to prepare data for data mining projects. 3. Explain how to use SAS to create tasks and data flows. 4. Explain how to ensure data integrity can enhance a data model with SAS

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