Redo Lessons - Learn SQL


#1

Hey

I just started my SQL course few days ago and it’s my first one on codeacademy. Now I want to redo some lessons and also don’t want to lose my entire progress. How do I redo particular lessons here?


#2

We can comment out previous work and write new queries without resetting.

/*
SELECT name, rating FROM movies
WHERE rating > 4
ORDER BY 2 desc;
*/

#4

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