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 "2-15093587-1" WHERE "Pick" > 229.0 AND "Round" < 12.0 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 "2-15093587-1" WHERE "Player" = 'mike o''quinn' AND "Round" < 15.0;

Question: Round of 11 had waht sum of pick?
SQL: SELECT SUM("Pick") FROM "2-15093587-1" WHERE "Round" = 11.0;