Introduction.
Today we will be discussing data modeling in Power BI, one of the most important skills for building effective dashboards.
Many beginners focus on visuals, but good dashboards come from good data models.
In this article, you will learn:
- What data modeling is
- SQL joins and how they work
- Power BI relationships and how they differ from joins
- Fact vs Dimension tables
- Star, Snowflake, and Flat schemas
- Step-by-step how to implement everything in Power BI
What is Data Modeling?
Data modeling is the process of structuring your data so it can be easily analyzed and visualized.
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