SQL - SQLZoo - How to do the various "Select from World" queries

Thank you for making it easier to learn ♥️

thank you! very helpful

Name and capital have the same length 6/2023
I can only use LEN instead of LENGTH, but it doesn't show the smiley even though my sql code doesn't look any problem
SELECT name, capital
FROM world
WHERE len(name) = len(capital);
can you help me pls :((

Thanks man!