SQL - Fundamentals 2
The goal of this quest series is to further develop your SQL skills.
Goals
- Learn how to summarise SQL result sets by aggregation methods.
Codewars Katas
You need to resolve this three Codewars Katas
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SQL Basics: Simple SUM
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SQL Basics: Simple MIN / MAX
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1. Find all active students
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Challenge
Codewars Katas
Once you have completed the katas, you can validate this quest yourself.