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Databases Reporting with SQL Aggregate and Numeric Functions Averaging Values

Takyi Akwah
PLUS
Takyi Akwah
Courses Plus Student 1,049 Points

AVG Help

Can somebody please show me where I am getting the code wrong?

Takyi Akwah
Takyi Akwah
Courses Plus Student 1,049 Points

We're in a movie database. There's a reviews table with the columns of id, movie_id, username, review and rating.

The movie "Starman" has an id of 6. Movie ids are stored in the movie_id column. Calculate the average rating for "Starman". Alias the average as average_rating.

SELECT AVG(rating) AS average_rating, FROM reviews WHERE movie_id = 6;

1 Answer

There's an extra comma after average_rating.