Practical data science

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The SQL Checklist

Flashcards and checklist for practicing all the concepts from the series, All the SQL You Need for Data Science.

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99 Data Science Project Ideas

99 project ideas, filterable by difficulty and domain, to accompany How to Get Started with a Data Science Project.

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Latest articles

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2. How to Set Up a Machine Learning or Data Science Project

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3. How to Get Started with a Data Science Project

   6 August 2026·8 mins · Learning Projects

4. All the SQL You Need For Data Science, Part 2

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5. All the SQL You Need For Data Science, Part 1

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6. How to Deal With Impostor Syndrome

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7. What is the most important skill for a data scientist?

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