SELECT LOCATION FROM cinema WHERE openning_year  =  2010 INTERSECT SELECT LOCATION FROM cinema WHERE openning_year  =  2011
Show all the locations where some cinemas were opened in both year 2010 and year 2011.
SELECT LOCATION FROM cinema WHERE openning_year = 2010 INTERSECT SELECT LOCATION FROM cinema WHERE openning_year = 2011
select location from cinema where openning_year = value intersect select location from cinema where openning_year = value
Show all the locations where some cinemas were opened in both year 2010 and year 2011 .