Average movie ratings
For each movie the average rating, the number of ratings and the number of views has to be reported. Generate a table with meaningful column names.
Questo esercizio fa parte del corso
Data-Driven Decision Making in SQL
Esercizio pratico interattivo
Prova a risolvere questo esercizio completando il codice di esempio.
SELECT movie_id,
___ -- Calculate average rating per movie
FROM renting
___;