SELECT Industry FROM Companies WHERE Headquarters  =  "USA" INTERSECT SELECT Industry FROM Companies WHERE Headquarters  =  "China"
Which industries have both companies with headquarter in "USA" and companies with headquarter in "China"?
SELECT Industry FROM Companies WHERE Headquarters = `` USA '' INTERSECT SELECT Industry FROM Companies WHERE Headquarters = `` China ''
select industry from companies where headquarters = value intersect select industry from companies where headquarters = value
Which industries have both companies with headquarter in `` USA '' and companies with headquarter in `` China '' ?