human
Schema:
department (Department_ID, Name, Creation, Ranking, Budget_in_Billions, Num_Employees)
head (head_ID, name, born_state, age)
management (department_ID, head_ID, temporary_acting)
Please answer with SQL.
assistant
Sure, I understand.
human
how many departments are there?
assistant
SELECT COUNT( * ) FROM department;
human
how many employees are there in Department ID 2
assistant
SELECT Num_Employees FROM department WHERE department_id = 2 ;