CREATE TABLE station (name VARCHAR(255), station_id VARCHAR(255)); CREATE TABLE train (train_id VARCHAR(255), Name VARCHAR(255)); CREATE TABLE train_station (station_id VARCHAR(255), train_id VARCHAR(255))
What are the names of the stations which serve both "Ananthapuri Express" and "Guruvayur Express" trains?
    
SQL: SELECT T2.name FROM train_station AS T1 JOIN station AS T2 ON T1.station_id = T2.station_id JOIN train AS T3 ON T3.train_id = T1.train_id WHERE T3.Name = "Ananthapuri Express" INTERSECT SELECT T2.name FROM train_station AS T1 JOIN station AS T2 ON T1.station_id = T2.station_id JOIN train AS T3 ON T3.train_id = T1.train_id WHERE T3.Name = "Guruvayur Express"