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Start training on this collection. Each time you skip or complete a kata you will be taken to the next kata in the series. Once you cycle through the items in the collection you will revert back to your normal training routine.
DescriptionEdit
Coding practice to support CYF Databases module
https://curriculum.codeyourfuture.io/databases/
- Join the CodeYourFuture clan.
- Complete the weekly kata.
- Join the #cyf-codewars channel for more kata and to contribute to this collection.
Back to basics. Do you remember Even or Odd from JS1? In SQL this is a CASE and you will need to look it up!
Look also at WHERE, AND / OR and think: how is this different to JavaScript and how is it the same?