Learning to COUNT()
You saw how to use COUNT()
in the video. Do you remember what it returns?
Here is a query counting film_id
. Select the answer below that correctly describes what the query will return.
SELECT COUNT(film_id) AS count_film_id
FROM reviews;
Run the query in the console to test your theory!
This exercise is part of the course
Intermediate SQL
Hands-on interactive exercise
Turn theory into action with one of our interactive exercises
