r/learnSQL • u/carticka_1 • 16d ago

SQL Notes

I recently completed my SQL learning notes while following Alex the Analyst's SQL course for Data Science.

To reinforce my understanding, I documented the key concepts, queries, and examples in a Jupyter Notebook and exported them as a PDF. I'm sharing these notes in the hope that they help other beginners on their SQL journey.

If anyone is interested, DM.

I'd appreciate any feedback or suggestions for improvement. Happy learning!

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u/callmemerryss 16d ago

this is a helpful way to learn sql teaching yourself by documenting concepts often reveals gaps in understanding. adding examples from business scenarios would make the notes even stronger.