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Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
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I think it would be better to change the description because:
-If we look at other katas, we see that when it's a "SELECT" statement, it is usually written explicitly or left empty (e.g., 6 kyu - SQL Basics: Simple JOIN and RANK).
-If it's a "FUNCTION" statement, it is typically described clearly (e.g., 5 kyu - Count Weekdays).
Thank you for your quick response! I honestly didn’t expect such a fast reply. 🙂
I WAS WRITING A SQL FUNCTION like said "Write a function that..."
BUT in the correct answer is no a function, its just a simple select statment.
CHANGE DESCRIPTION