CREATE TABLE "episode_events" (
  "episode_number" real,
  "air_date" text,
  "event_1" text,
  "event_2" text,
  "event_3" text,
  "event_4" text
);

Question: What was the 2nd event aired on 8 June 2008?
SQL: SELECT "event_2" FROM "episode_events" WHERE "air_date"='8 june 2008';

Question: What episode had sumo ball for event 3 and the wall for event 4?
SQL: SELECT AVG("episode_number") FROM "episode_events" WHERE "event_4"='the wall' AND "event_3"='sumo ball';

Question: What is the earliest episode aired on 8 June 2008?
SQL: SELECT MIN("episode_number") FROM "episode_events" WHERE "air_date"='8 june 2008';

Question: What is event 4 when event one was gauntlet, event 2 was duel, and event 3 was pendulum?
SQL: SELECT "event_4" FROM "episode_events" WHERE "event_1"='gauntlet' AND "event_2"='duel' AND "event_3"='pendulum';

Question: What is the air date  the had atlasphere for event 1 before episode 11?
SQL: SELECT "air_date" FROM "episode_events" WHERE "episode_number"<11 AND "event_1"='atlasphere';