SQL - Ludicrous 1
The goal of this quest series is to improve your SQL skills
Goals
- Improve your SQL skills
Codewars Katas
You need to resolve this two Codewars Katas
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SQL Basics: Group By Day
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SQL Statistics: MIN, MEDIAN, MAX
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Challenge
Codewars Katas
Once you have completed the katas, you can validate this quest yourself.