I had a chance to present at the Auckland Power BI User Group in March 2022. Thanks to Reza and Leila for the opportunity.
In this session, we looked at some data preparation and data modelling best practices. We discussed what data modelling is, what transactional models are, What Star Schema means and how they relate to Power BI.
Session's agenda:
What is Data Modelling?
What is Data Warehousing?
What does Data Transformation mean?
What is a Semantic Layer?
How do all these things relate to Power BI?
Data Modelling Considerations in Power BI
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