What is/are TRUE about ETL Pipelines?

A) Industry-standard ETL tools are usually used to construct ETL pipelines that transform structured data.

B) In addition to enterprise data warehouses, subject-specific data marts are also built using ETL pipelines.

C) As a data migration solution, ETL pipelines are also used when replacing traditional applications with new ones.

D) All of the above

Correct Answer : All of the above

Explanation :

The things TRUE about ETL Pipelines are :

* Industry-standard ETL tools are usually used to construct ETL pipelines that transform structured data.
* In addition to enterprise data warehouses, subject-specific data marts are also built using ETL pipelines.