Stepik SQL. Learn SQL through interactive practice problems with hints when you get stuck.
github.com/BEPb/stepik_sql
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Updates
January 2023
- task 3.5
December 2022
- task 3.5.5.
- task 3.5.12.
- task 3.5.11.
- task 3.5.10.
- task 3.5.9.
- task 3.5.8.
- task 3.5.7.
- task 3.5.6.
- task 3.5.6.
- task 3.5.5.
- task 3.5.5.
- task 3.5.4.
- task 3.5.3.
- task 3.5.2.
- task 3.5.1.
- task 3.5.
- task 3.5.
- task 3.4.8.
- task 3.4.7.