Question: What artist had a single called Alien Rock b/w Combat, The Remix on 12 Inch Vinyl format?
SQL: SELECT "Artist" FROM "2-11942582-9" WHERE "Format" = '12 Inch Vinyl' AND "Single" = 'Alien Rock b/w Combat, The Remix';

Question: What single was written by the artist cap D?
SQL: SELECT "Single" FROM "2-11942582-9" WHERE "Artist" = 'cap D';