text: SELECT TOP(5) CountryName, MAX(P.Elevation) AS [HighestPeakElevation], MAX(R.[Length]) AS [LongestRiverLength] FROM Countries AS C
  	JOIN MountainsCountries AS MC ON MC.CountryCode = C.CountryCode
  	JOIN Mountains AS M ON M.Id = MC.MountainId
  	JOIN Peaks AS P ON P.MountainId = M.Id
  	JOIN CountriesRivers AS CR ON CR.CountryCode = C.CountryCode
  	JOIN Rivers AS R ON R.Id = CR.RiverId
  	GROUP BY CountryName
  	ORDER BY HighestPeakElevation DESC, LongestRiverLength DESC, CountryName
  	
  
  