CREATE TABLE station_company (company_id VARCHAR2, station_id VARCHAR2)
CREATE TABLE company (company_id VARCHAR2, company VARCHAR2)
CREATE TABLE gas_station (manager_name VARCHAR2, station_id VARCHAR2)

Show the manager name for gas stations belonging to the ExxonMobil company.
SELECT T3.manager_name FROM station_company AS T1 JOIN company AS T2 ON T1.company_id = T2.company_id JOIN gas_station AS T3 ON T1.station_id = T3.station_id WHERE T2.company = 'ExxonMobil'
SELECT "T3"."manager_name" FROM "station_company" "T1" JOIN "company" "T2" ON "T1"."company_id" = "T2"."company_id" AND "T2"."company" = 'ExxonMobil' JOIN "gas_station" "T3" ON "T1"."station_id" = "T3"."station_id"