Question: Who remixed the version after 1999?
SQL: SELECT "Remixed by" FROM "2-14871719-2" WHERE "Year" > 1999.0;

Question: Who remixed the version with a length of 3:58?
SQL: SELECT "Remixed by" FROM "2-14871719-2" WHERE "Length" = '3:58';

Question: Which album is the Royal G's club mix version, which is remixed by Royal Garden Sound, from?
SQL: SELECT "Album" FROM "2-14871719-2" WHERE "Remixed by" = 'Royal Garden Sound' AND "Version" = 'Royal G''s club mix';