Ratings of movie 25
The movie ratings give us insight into the preferences of our customers. Report summary statistics, such as the minimum, maximum, average, and count, of ratings for the movie with ID 25.
Questo esercizio fa parte del corso
Data-Driven Decision Making in SQL
Istruzioni dell'esercizio
- Select all movie rentals of the movie with
movie_id25 from the tablerenting. - For those records, calculate the minimum, maximum and average rating and count the number of ratings for this movie.
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
SELECT ___ min_rating, -- Calculate the minimum rating and use alias min_rating
___ max_rating, -- Calculate the maximum rating and use alias max_rating
___ avg_rating, -- Calculate the average rating and use alias avg_rating
___ number_ratings -- Count the number of ratings and use alias number_ratings
FROM renting
___; -- Select all records of the movie with ID 25