Save up to $499! Grab all Python courses for $49 or all online courses we’ve ever launched for only $169. Only Feb 11-16. Happy Valentine's!
Evaluation Order and Common Problems
Window functions and GROUP BY
Summary and Review


Hello again. In this part, we'll compare window functions with other elements of SELECT queries. You'll find out how to use window functions in various parts of the query – and where in the query you shouldn't use them! Are you ready?


click Next exercise to continue.