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Subqueries and JOINs - Exercise (RS)
Contest details
The contest is active until: 00:00 24.2.2025
There is no description for the selected contest.
Contest participants: 16
Practice participants: 2
Problems
01. Booked for Nights
Problem Description
Database
02. First 10 Apartments Booked At
03. First 10 Customers with Bookings
04. Booking Information
06. Unassigned Apartments
07. Bookings Made by Lead
08. Hahn`s Bookings
09. Total Sum of Nights
10. Popular Vacation Destination
11. Bulgaria's Peaks Higher than 2835 Meters
12. Count Mountain Ranges
13. Rivers in Africa
14. Minimum Average Area Across Continents
15. Countries Without Any Mountains
16. Monasteries by Country
17. Monasteries by Continents and Countries
18. Retrieving Information about Indexes
19. Continents and Currencies
20. The Highest Peak in Each Country