@xyz123

hi

July 22, 2021 · SQL
create table classroom
	(building		varchar(15),
	 room_number		varchar(7),
	 capacity		numeric(4,0),
	 primary key (building, room_number)
	);

create table department
	(dept_name		varchar(20), 
	 building		varchar(15), 
	 budget		        numeric(12,2) check (budget > 0),