Lets explore **relationships** in data models, **data flows**, and **cardinality** in Power BI. We'll delve into how these elements define how tables interact, enhance data integration, and streamline analysis in Power BI. Understanding relationships and cardinality is crucial for creating accurate and insightful reports, ensuring **data consistency**, and enabling efficient **data exploration**.

Which type of relationship in Power BI allows a single row in one table to match multiple rows in another table?

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 Power BI

Creating Relationships