Analyzing average ratings
Prepare a table for a report about the national preferences of the customers from MovieNow comparing the average rating of movies across countries and genres.
Latihan ini adalah bagian dari kursus
Data-Driven Decision Making in SQL
Latihan interaktif praktis
Cobalah latihan ini dengan menyelesaikan kode contoh berikut.
-- Augment the records of movie rentals with information about movies and customers
SELECT *
FROM ___
LEFT JOIN ___
ON ___
LEFT JOIN ___
ON ___;