Table of Contents
Preface
Section 1: Data Modeling in Power BI
Chapter 1: Introduction to Data Modeling in Power BI
Understanding the Power BI layers
The data preparation layer (Power Query)
The data model layer
The data visualization layer
How data flows in Power BI
What data modeling means in Power BI
Semantic model
Building an efficient data model in Power BI
Star schema (dimensional modeling) and snowflaking
Power BI licensing considerations
Maximum size of individual dataset
Incremental data load
Calculation groups
Shared datasets
Power BI Dataflows
The iterative data modeling approach
Information gathering from the business
Data preparation based on the business logic
Data modeling
Testing the logic
Demonstrating the business logic in ...
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