CREATE TABLE "draft_picks" (
  "round" real,
  "player" text,
  "position" text,
  "nationality" text,
  "college_junior_club_team" text
);

Question: What is the total number of rounds that Center position Denis Arkhipov have?
SQL: SELECT COUNT("round") FROM "draft_picks" WHERE "position"='center' AND "player"='denis arkhipov';

Question: Who is the player from Round 3 from Russia?
SQL: SELECT "player" FROM "draft_picks" WHERE "round"=3 AND "nationality"='russia';

Question: What is the sum of the round with the defenceman?
SQL: SELECT SUM("round") FROM "draft_picks" WHERE "position"='defenceman';

Question: What is the college club that plays before round 3?
SQL: SELECT "college_junior_club_team" FROM "draft_picks" WHERE "round"<3;