Concepts for Data Engineers: Data Modelling Topics
There is much more than star or snowflake schema when we talk about data modelling
Followed by the immense amount of reader on my post about dimensional data modelling, I realised that more people than I expected undervaluate this topic. And so, I decided to write a list of other important topics and concepts within data modelling that all data professionals should be aware of, and take advantage of this knowledge.
You might be interest in this series where I’m introducing several important concepts that new Data Engineers should be aware of. The other topics I talked so far:
✅ Data Modelling
✅ CDC
✅ Idempotency
✅ ETL x ELT x EL
✅ Kappa x Lamda Data Architectures
✅ Slowly Changing Dimensions — SCD
✅ 10 Concepts all Data Engineers should know
I also have 2 series about python:
🐍 Efficient Python
🐍 Software Engineering with Python
Entity-Relationship (ER) Modelling
In ER modeling, you learn to identify entities, their attributes, and relationships…
