CREATE TABLE "summary" (
  "tournament" text,
  "wins" real,
  "top_5" real,
  "top_10" real,
  "top_25" real,
  "events" real,
  "cuts_made" real
);

Question: What is the sum of Top-25 when there are more than 0 wins?
SQL: SELECT SUM("top_25") FROM "summary" WHERE "wins">0;

Question: What is the lowest Top-10 when the Top-25 is 6, and a Tournament of u.s. open, and a Cut made larger than 9?
SQL: SELECT MIN("top_10") FROM "summary" WHERE "top_25"=6 AND "tournament"='u.s. open' AND "cuts_made">9;

Question: What is the lowest Top-25 when events shows 12, the top-5 is 1, and less than 11 cuts?
SQL: SELECT MIN("top_25") FROM "summary" WHERE "events"=12 AND "top_5"=1 AND "cuts_made"<11;