Grouping fields
You're preparing for an international film festival.
First, you want to see how many films come from each country to get a sense of overall representation. Then, it also helps to check specific years to see which countries have been most active recently. This way you can spot both the most active film regions and those growing today.
To ćwiczenie jest częścią kursu
Intermediate SQL Querying with AI
Interaktywne ćwiczenie praktyczne
Spróbuj tego ćwiczenia, uzupełniając ten przykładowy kod.
SELECT country
FROM films;