CREATE TABLE "round_9" (
  "home_team" text,
  "home_team_score" text,
  "away_team" text,
  "away_team_score" text,
  "venue" text,
  "crowd" real,
  "date" text
);

Question: What is the listed crowd at junction oval?
SQL: SELECT "crowd" FROM "round_9" WHERE "venue"='junction oval';

Question: What is the sum of crowd(s) when north melbourne is away?
SQL: SELECT SUM("crowd") FROM "round_9" WHERE "away_team"='north melbourne';

Question: What day is south melbourne away?
SQL: SELECT "date" FROM "round_9" WHERE "away_team"='south melbourne';