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Data Modeling is changing

Last updated Mar 22, 2023

Since Ralph Kimball has written the state-of-the-art book for Data Modeling called The Datawarehouse Toolkit - Ralph Kimball, data modeling is changing.

Especially with newer Data Engineering Approaches, tools land the landscape has drastically changed (see The 2023 MAD (Machine Learning, Artificial Intelligence & Data) Landscape).

Essentially, you can’t change ETL without modeling differently. Here are a few points that have been changed and will further change:

See more on Babies and bathwater- Is Kimball still relevant.

References: Education is changing ETL is changing