SQL query format

it says at end pre department salary

student takes ID course id sec_id semester 1/ear grude HILE depf_name fof_cred Course course id department advisor section course id sec_id semester year building TOOM_710 time_slot_id title dept_name sid 11 Credits time_slot time slot id building hudget day start_time end_time instructor classroom prereg course_id prereq_id building YOUT? YO NAN dept_name salari Capacity teaches Course id semester near (h) Find the lowest, across all departments, of the per-department maximum salary