Data Science (@sql_databases) — Telegram channel posts

Master Excel for Data Analysis in Minutes From formulas to pivot tables — this cheat sheet covers everything you need to clean, analyze, and visualize data like a pro in Excel. Perfect for beginners and pros alike.

54 · 10.1K · 15:01

27 July 2026

Data Science

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00. Introduction.zip · 4.5 MB · click to show

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01. What Is Data Science.zip · 68.9 MB · click to show

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02. The Place of Data Science in the Data Universe.zip · 116.8 MB · click to show

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03. Ethics Privacy and Regulation.zip · 72.0 MB · click to show

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04. Sources of Data and Insights.zip · 141.3 MB · click to show

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05. Tools and Techniques for Data Science.zip · 48.3 MB · click to show

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06. Math Foundations for Data Science.zip · 49.9 MB · click to show

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07. Learning Paradigms.zip · 129.2 MB · click to show

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08. Algorithms That Create.zip · 38.5 MB · click to show

🔅 Data Science Foundations: Fundamentals 📝 Get an accessible, nontechnical overview of data science, covering the vocabulary, skills, jobs, tools, and techniques of the field. 🌐 Author: Barton Poulson 🔰 Level: Beginner ⏰ Duration: 5h 24m 📋 Topics: Data Science, Data Analytics 🔗 Join Data Science for more courses

121 · 12.9K · 15:00

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09. Acting on Data Science.zip · 28.8 MB · click to show

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10. Conclusion.zip · 7.5 MB · click to show

📱Data Science 📱Data Science Foundations: Fundamentals

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28 July 2026

Data Science

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📕 SQL basics cheatsheet

60 · 12.5K · 15:04

31 July 2026

Data Science

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🗓️ Your Pandas Cheat Sheet Is Here! If you’re learning Data Science or working with data daily, this one’s a lifesaver. I’ve put together the most essential Pandas commands you’ll use for: ✔️ Cleaning data ✔️ Filtering rows ✔️ Merging tables ✔️ Aggregations ✔️ Window functions ...and much more.

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