Best Free Platforms for Uploading CSV to Practice SQL Queries

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👋 Hey everyone! I’m working on a small learning project and have some sample data in CSV/Excel format. I’d love to upload it to a database and practice running SQL queries to pull insights. Does anyone have recommendations for the best (ideally free) platforms where I can do this easily? Appreciate any suggestions! – Adi

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5 comments

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Jared R.
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Andy M. Mollie B. any ideas?
Nathan W.
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You can install a local Postgres database to play around with SQL. I believe Supabase has a self-hosted version (it’s a wrapper built around Postgres), and is a highly used modern database.
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Aditya B.
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Thanks!
Lokmen
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Yes, I was going to suggest PostgreSQL. I did an SQL course and we've used PostgreSQL and all free. Good luck!
Aditya B.
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Thanks!

Jared R.
·
·
Andy M. Mollie B. any ideas?
Nathan W.
·
·
You can install a local Postgres database to play around with SQL. I believe Supabase has a self-hosted version (it’s a wrapper built around Postgres), and is a highly used modern database.
🙌1
Aditya B.
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·
Thanks!
Lokmen
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Yes, I was going to suggest PostgreSQL. I did an SQL course and we've used PostgreSQL and all free. Good luck!
Aditya B.
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Thanks!