Extract, Transform, and Load (ETL)
- https://en.wikipedia.org/wiki/Extract,_transform,_load
- https://aws.amazon.com/what-is/etl/
- https://www.ibm.com/topics/etl
- https://www.cdata.com/blog/data_connectivity/20210706-etl-vs-elt
- https://rivery.io/blog/etl-vs-elt/
- https://www.qlik.com/us/etl/etl-vs-elt
- https://www.qlik.com/us/etl/etl-vs-elt
- https://www.udemy.com/course/the-complete-etl-testing-course/?
- https://en.wikipedia.org/wiki/Extract,_load,_transform
- https://aws.amazon.com/what-is/etl/
- https://www.ibm.com/topics/elt
- https://www.cdata.com/blog/data_connectivity/20210706-etl-vs-elt
- https://rivery.io/blog/etl-vs-elt/
- https://www.qlik.com/us/etl/etl-vs-elt
- https://www.qlik.com/us/etl/etl-vs-elt
(subjects here)