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What is/are TRUE about ETL Pipelines?

114. What is/are TRUE about ETL Pipelines?

1. In addition to enterprise data warehouses, subject-specific data marts are also built using ETL pipelines.
2. As a data migration solution, ETL pipelines are also used when replacing traditional applications with new ones.
3. Industry-standard ETL tools are usually used to construct ETL pipelines that transform structured data.
4. All of the above

Answer: D) All of the above

Explanation:

The things TRUE about ETL Pipelines are -

1. In addition to enterprise data warehouses, subject-specific data marts are also built using ETL pipelines.
2. As a data migration solution, ETL pipelines are also used when replacing traditional applications with new ones.
3. Industry-standard ETL tools are usually used to construct ETL pipelines that transform structured data.