Summary  
This chapter covers data modeling concepts, specifically how to define, configure, and manage relationships (including cardinality and activation states) between tables to control data interaction.  

General domain of usage  
Business intelligence reporting

Explore **data models** — the core framework in Power BI that defines how tables interact through **relationships** and **linked data**. A well-structured data model enables you to integrate multiple data sources seamlessly, establish meaningful relationships between tables, and centralize calculations to ensure consistency and accuracy across your reports and visualizations.


What does creating relationships between tables in Power BI allow you to do?

Power BI is an essential tool for any aspiring data analyst or business professional. Learn how to transform raw data into insightful visualizations and interactive dashboards, connect to various data sources, and create compelling reports for informed decision-making.

Dive into the world of Power BI and build a solid foundation. You'll cover everything from installation and setup to connecting data sources and creating your first report.

Explore essential data preparation techniques, including cleaning, transforming, and combining multiple data sources. You'll also tackle handling missing values, data profiling, and various data manipulation methods.


Master the fundamentals of data modeling, from understanding data models and creating relationships to getting the hang of DAX basics. You'll also learn to create measures and calculated columns.


Discover various visualization techniques and customize visuals for better insights. You'll also explore advanced features like slicers, filters, and drill-down/drill-through capabilities to enhance your data analysis.


Boost the usability and storytelling power of your reports by using themes, configuring report pages, and leveraging advanced features like the Analyze feature and identifying outliers. You'll also create groups, bins, and clusters for deeper insights.


Introduction to Data Models

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Introduction to Data Models