Aggregating revenue, rentals and active customers
The management of MovieNow wants to report key performance indicators (KPIs) for the performance of the company in 2018. They are interested in measuring the financial successes as well as user engagement. Important KPIs are, therefore, the revenue coming from movie rentals, the number of movie rentals and the number of active customers.
Bu egzersiz
Data-Driven Decision Making in SQL
kursunun bir parçasıdırUygulamalı interaktif egzersiz
Bu örnek kodu tamamlayarak bu egzersizi bitirin.
SELECT *
FROM renting AS r
___ movies AS m -- Choose the correct join statment
ON ___;