CREATE TABLE "2009_ladder" (
  "ntfa_div_2" text,
  "wins" real,
  "byes" real,
  "losses" real,
  "draws" real,
  "against" real
);

Question: Which Against has Losses larger than 2, and Wins of 8, and Byes smaller than 0?
SQL: SELECT SUM("against") FROM "2009_ladder" WHERE "losses">2 AND "wins"=8 AND "byes"<0;

Question: Which Draws have Wins larger than 14?
SQL: SELECT SUM("draws") FROM "2009_ladder" WHERE "wins">14;

Question: How many Losses have an NTFA Div 2 of perth, and Wins smaller than 10?
SQL: SELECT COUNT("losses") FROM "2009_ladder" WHERE "ntfa_div_2"='perth' AND "wins"<10;

Question: Which Byes have an Against smaller than 1647, and an NTFA Div 2 of fingal valley, and Wins smaller than 14?
SQL: SELECT MAX("byes") FROM "2009_ladder" WHERE "against"<1647 AND "ntfa_div_2"='fingal valley' AND "wins"<14;