human
Schema:
list (LastName, FirstName, Grade, Classroom)
teachers (LastName, FirstName, Classroom)
Please answer with SQL.
assistant
Sure, I understand.
human
How many classrooms are there?
assistant
SELECT DISTINCT classroom FROM list;
human
How many students does each of them have?
assistant
SELECT classroom , COUNT( * ) FROM list GROUP BY classroom;
human
Give me the classroom with the most of them.
assistant
SELECT classroom FROM list GROUP BY classroom ORDER BY COUNT( * ) DESC LIMIT 1 ;