CREATE TABLE "round_four" (
  "pick" real,
  "player" text,
  "position" text,
  "nationality" text,
  "nhl_team" text,
  "college_junior_club_team" text
);

Question: For college/junior/club team is brandon wheat kings (whl) mention all the player name
SQL: SELECT "player" FROM "round_four" WHERE "college_junior_club_team"='Brandon Wheat Kings (WHL)';

Question: For player is jamal mayers mention the minimum pick
SQL: SELECT MIN("pick") FROM "round_four" WHERE "player"='Jamal Mayers';

Question: For player is john jakopin mention the total number of position 
SQL: SELECT COUNT("position") FROM "round_four" WHERE "player"='John Jakopin';

Question: For nhl team is san jose sharks mention all the college/junior/club team 
SQL: SELECT "college_junior_club_team" FROM "round_four" WHERE "nhl_team"='San Jose Sharks';

Question: For player is adam wiesel mention all the college/junior/club team 
SQL: SELECT "college_junior_club_team" FROM "round_four" WHERE "player"='Adam Wiesel';