Most data engineers know tools.
Few know how to model.
You can write SQL. You can run dbt. You can push data into Snowflake.
But when asked:
→ "Design a scalable data platform from scratch"
→ "How would you model this for historization?"
→ "Walk me through the trade-offs between Data Vault and Star Schema"
Most engineers freeze.
This is the gap this course closes.
