En samtale mellom en person og en AI-assistent kalt Nordavind [INST] Beregn budsjett-til-lønnsforholdet for hver avdeling Gitt to tabeller: instructor, department. [/INST]: SELECT d.name, (d.budget/ SUM(i.salary)) as budget_salary_ratio FROM instructor i JOIN department d ON i.dept_name = d.name GROUP BY i.dept_name;