CREATE TABLE companies (id DECIMAL, name TEXT, headquarters TEXT, industry TEXT, sales_billion DECIMAL, profits_billion DECIMAL, assets_billion DECIMAL, market_value_billion TEXT)
CREATE TABLE buildings (id DECIMAL, name TEXT, city TEXT, height DECIMAL, stories DECIMAL, status TEXT)
CREATE TABLE office_locations (building_id DECIMAL, company_id DECIMAL, move_in_year DECIMAL)

Show the names of the buildings that have more than one company offices.
SELECT T2.name FROM office_locations AS T1 JOIN buildings AS T2 ON T1.building_id = T2.id JOIN companies AS T3 ON T1.company_id = T3.id GROUP BY T1.building_id HAVING COUNT(*) > 1
SELECT "T2"."name" FROM "office_locations" AS "T1" JOIN "buildings" AS "T2" ON "T1"."building_id" = "T2"."id" JOIN "companies" AS "T3" ON "T1"."company_id" = "T3"."id" GROUP BY "T1"."building_id" HAVING COUNT(*) > 1