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

Question: In which round was there a pick of 4?
SQL: SELECT MAX("round") FROM "nfl_draft" WHERE "pick"=4;

Question: How many rounds were there an offensive tackle position?
SQL: SELECT COUNT("round") FROM "nfl_draft" WHERE "position"='offensive tackle';

Question: What was the pick number in round 228 for Mike Ford?
SQL: SELECT MAX("pick") FROM "nfl_draft" WHERE "player"='mike ford' AND "round">228;