CREATE TABLE "official_versions" (
  "version" text,
  "length" text,
  "album" text,
  "remixed_by" text,
  "year" real
);

Question: Who remixed the version after 1999?
SQL: SELECT "remixed_by" FROM "official_versions" WHERE "year">1999;

Question: Who remixed the version with a length of 3:58?
SQL: SELECT "remixed_by" FROM "official_versions" 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 "official_versions" WHERE "remixed_by"='royal garden sound' AND "version"='royal g''s club mix';