How to Organize and Clean Overwhelming Data
If you’ve ever opened a dataset and felt instantly overwhelmed—too many columns, unclear labels, duplicated …
Read Article →Empowering aspiring data analysts and engineers through practical tutorials, real-world projects, and industry best practices.
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Sharpen your skills with real-world problems
BackgroundYour company owns a chain of stores across Russia selling various types of alcohol. A …
BackgroundTest your BI skills on a real-world dataset focusing on supply chain analytics. As the …
ackground You work in the accounting department of a company that sells motorcycle parts. The …
Datasets, Templates & Cheat Sheets
Master the Data Infrastructure. Data Engineering is the backbone of AI and tech, but it's …
Free Version (Early Bird Access)"Get in while it's free!" This comprehensive 6-month roadmap is your …
Real-world projects demonstrating technical skills
Data for 375,000+ Kickstarter projects from 2009-2017, including project name, category, launch date, deadline, goal, …
Document challenge 1 - 4 on your GitHub account.If you need guidance, use the YouTube …
Background In this BI competition, you will be exploring a dataset for a fictitious software …
Technical tutorials and career advice
If you’ve ever opened a dataset and felt instantly overwhelmed—too many columns, unclear labels, duplicated …
Read Article →Most people are taught tools before they’re taught how to think when data is unfamiliar. …
Read Article →We collected the data we’ll be cleaning through web scraping in part 1 and part …
Read Article →Join thousands of aspiring data professionals learning through practical tutorials.
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