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DataTech Space
@DataTechSpace
Free online community for data professionals at all skill levels • Data Science, Analytics, Engineering, ML & AI • Visit our website to join us today • #DTSfam
Apr 18, 2022 • 5 tweets • 4 min read
Looking to learn SQL for free? Here is a curated list of websites you can use to upgeade your #SQL skill level or practice writing queries. Remember SQL is a necessary skill to have in your toolkit as a data professional.

A Thread 🧵 Image 1. W3 Schools

w3schools.com/sql

2. SQL Zoo

sqlzoo.net

3. SQLBolt

sqlbolt.com

4. Khan Academy

khanacademy.org/computing/comp…

5. FreeCode Camp