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Posted by Alejandro Cavazos
Alejandro Cavazos
4,250 Points

SQL Challenge

Hello Treehouse!

I am having a hard time with this part of the SQL challenge.

enter image description here

I wish that there were hints on this challenges. If someone could help me out on what to do to filter the results, I will appreciate it a lot.

Thanks!

2 Answers

Katie Purdy
Katie Purdy
56,547 Points

Looks good! But don't forget to include the table that you're selecting the columns FROM. :)

Alejandro Cavazos
Alejandro Cavazos
4,250 Points

Worked perfectly, thanks!

Katie Purdy
Katie Purdy
56,547 Points
Katie Purdy
Katie Purdy
56,547 Points

Hey, Alejandro!

You'll want to try using the HAVING clause at the end of your statement to select only those reviews with an AVG(score) <= 2.

Alejandro Cavazos
Alejandro Cavazos
4,250 Points

I tried it like this but it wont work..

SELECT AVG(score) AS average GROUP BY movie_id HAVING AVG(score) <= 2