Report 3: Countries with high medal rates
Great work so far! It is time to use the concepts you learned in this chapter to build the next base report for your dashboard.
Details for report 3: medals vs population rate.
- Column 1 should be
country_code, which is an altered version of thecountryfield. - Column 2 should be
pop_in_millions, representing the population of the country (in millions). - Column 3 should be
medals, representing the total number of medals. - Column 4 should be
medals_per_million, which equalsmedals/pop_in_millions
Este exercício faz parte do curso
Reporting in SQL
Exercício interativo prático
Experimente este exercício completando este código de exemplo.
SELECT
____,
-- Add the three medal fields using one sum function
____ AS medals
FROM ____ AS s
JOIN ____ AS c
ON ____
GROUP BY ____
ORDER BY medals DESC;