CREATE TABLE "nfl_draft" (
  "round" real,
  "pick" real,
  "player" text,
  "position" text,
  "school_club_team" text
);

Question: Pick larger than 229, and a Round smaller than 12, and a Position of defensive back is what school/club team?
SQL: SELECT "school_club_team" FROM "nfl_draft" WHERE "pick">229 AND "round"<12 AND "position"='defensive back';

Question: Player of mike o'quinn, and a Round smaller than 15 had what lowest pick?
SQL: SELECT MIN("pick") FROM "nfl_draft" WHERE "player"='mike o''quinn' AND "round"<15;

Question: Round of 11 had waht sum of pick?
SQL: SELECT SUM("pick") FROM "nfl_draft" WHERE "round"=11;