Free Learning Resources

πŸ“š Free Learning Resources

Everything you need to learn data analytics β€” curated, structured, and completely free. No signups, no paywalls. Just the best resources we know of.


Learn by Topic

πŸ—„οΈ SQL

The most important skill. Start here.

🐍 Python

The tool that automates everything and handles what SQL can't.

πŸ“Š Power BI

The standard BI tool in European and enterprise companies.

πŸ“ˆ Excel

Still used in 87% of analyst roles. Don't ignore it.

πŸ“ Statistics

The analytical thinking behind the tools.

πŸ’Ό Career

Skills, interviews, salary, and getting hired.


Practice Datasets (Free)

Dataset Source Good for
AdventureWorks Sales Data Microsoft SQL, Power BI, sales analytics
COVID-19 Data Our World in Data Time series, Python, public health
E-commerce transactions Kaggle RFM analysis, customer segmentation
Global Superstore Tableau Public Power BI / Tableau, retail analytics
Stack Overflow Developer Survey Stack Overflow Python, survey analysis, visualisation

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Free resources are great, but they take time to piece together. Our guides cut through the noise and give you exactly what you need β€” structured, dense, and built around what employers actually test.