CREATE TABLE ALBUM (ArtistId VARCHAR(255), Title VARCHAR(255)); CREATE TABLE ARTIST (Name VARCHAR(255), ArtistId VARCHAR(255))
Which artist does the album "Balls to the Wall" belong to?
    
SQL: SELECT T2.Name FROM ALBUM AS T1 JOIN ARTIST AS T2 ON T1.ArtistId = T2.ArtistId WHERE T1.Title = "Balls to the Wall"