SELECT title FROM course WHERE dept_name  =  'Statistics' INTERSECT SELECT title FROM course WHERE dept_name  =  'Psychology'
Find the title of course that is provided by both Statistics and Psychology departments.
SELECT title FROM course WHERE dept_name = 'Statistics ' INTERSECT SELECT title FROM course WHERE dept_name = 'Psychology '
select title from course where dept_name = value intersect select title from course where dept_name = value
Find the title of course that is provided by both Statistics and Psychology departments .