CREATE TABLE "tamil_songs" (
  "year" real,
  "song_title" text,
  "movie" text,
  "music_director" text,
  "co_singers" text
);

Question: In which movie is Selva Nambi a co-singer?
SQL: SELECT "movie" FROM "tamil_songs" WHERE "co_singers"='selva nambi';

Question: Who was the music director in 1994?
SQL: SELECT "music_director" FROM "tamil_songs" WHERE "year"=1994;