Window Functions in MS SQL Server | Online Course | Vertabelo Academy

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22/31 Window Frames – Exercise 4

1. Welcome to the Practice Field

2. The Customer Table

3. The Movie Table

4. The Review Table

5. The SingleRental Table

6. The Subscription Table

7. The GiftCard Table

8. OVER() – Review and Exercise 1

9. OVER() – Exercise 2

10. OVER() – Exercise 3

11. PARTITION BY – Review and Exercise 1

12. PARTITION BY – Exercise 2

13. PARTITION BY – Exercise 3

14. PARTITION BY – Exercise 4

15. Ranking Functions – Review and Exercise 1

16. Ranking Functions – Exercise 2

17. Ranking Functions – Exercise 3

18. Ranking Functions – Exercise 4

19. Window Frames – Review and Exercise 1

20. Window Frames – Exercise 2

21. Window Frames – Exercise 3

22. Window Frames – Exercise 4

23. Analytic Functions – Review and Exercise 1

24. Analytic Functions – Exercise 2

25. Analytic Functions – Exercise 3

26. PARTITION BY ORDER BY – Review and Exercise 1

27. PARTITION BY ORDER BY – Exercise 2

28. PARTITION BY ORDER BY – Exercise 3

29. Ranking of Platforms

30. Grouping by NTILE

31. Congratulations

Ok! Let's do the last exercise.

For each single rental, show the following information: RentalDate, Title, Genre, PaymentAmount, and the highest PaymentAmount for any movie in the same Genre rented from the first day up to the current RentalDate. Name the column CurrentMaxAmount.

You will need to use PARTITION BY to group rentals by Genre and ORDER BY to sort them by RentalDate. Join the tables Movie and SingleRental.

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