CREATE TABLE "ratings" (
  "order" real,
  "episode" text,
  "u_s_air_date" text,
  "rating" text,
  "share" real,
  "rating_share_18_49" text,
  "viewers_millions" text,
  "rank_timeslot" real
);

Question: What was the highest share?
SQL: SELECT MAX("share") FROM "ratings";