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## Master Power BI From Scratch

No experience required—learn to work with data via Power BI.

## Become a Power BI Data Analyst

Master the world's most popular business intelligence tool.

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### Data Visualization in Power BI

3 hr

65.1K

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tutorial

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Discover the power of the SQL SUM() function for data aggregation. Learn how to implement rolling sums, cumulative sums, and sum multiple columns effectively.

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### Power BI Calculate Tutorial

Learn how to use the Power BI CALCULATE() function while giving examples of how you can use it.

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tutorial

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Explore the Power BI SWITCH function, what it is, how to use it, and some common pitfalls and best practices.

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### Power BI DAX Tutorial for Beginners

Learn what DAX is and discover the fundamental DAX syntax and functions you'll need to take your Power BI skills to the next level.

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tutorial

### Power BI RELATED DAX Function: Introduction and Use Cases

Learn how to use the RELATED DAX function in Power BI to simplify data modeling and build insightful reports.

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tutorial

### Aggregate Functions in SQL

Learn how to use aggregate functions for summarizing results and gaining useful insights about data in SQL.

Sayak Paul

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