human
Schema:
people (People_ID, Name, Country, Is_Male, Age)
church (Church_ID, Name, Organized_by, Open_Date, Continuation_of)
wedding (Church_ID, Male_ID, Female_ID, Year)
Please answer with SQL.
assistant
Sure, I understand.
human
Show the country of each person.
assistant
SELECT country FROM people;
human
Count the number of people from each country.
assistant
SELECT COUNT( * ) FROM people GROUP BY country ;