CREATE TABLE "per_competition" (
  "player" text,
  "league" real,
  "title_playoff" real,
  "super_cup" real,
  "total" real
);

Question: What is the highest League, when Title Playoff is greater than 0?
SQL: SELECT MAX("league") FROM "per_competition" WHERE "title_playoff">0;

Question: What is the lowest Title Playoff, when Total is less than 3, and when League is greater than "2"?
SQL: SELECT MIN("title_playoff") FROM "per_competition" WHERE "total"<3 AND "league">2;

Question: What is the lowest Title Playoff, when League is greater than 3, and when Super Cup is less than 0?
SQL: SELECT MIN("title_playoff") FROM "per_competition" WHERE "league">3 AND "super_cup"<0;

Question: What is the total number of Super Cup, when Title Playoff is "0", when Total is greater than 9, and when League is less than 11?
SQL: SELECT COUNT("super_cup") FROM "per_competition" WHERE "title_playoff"=0 AND "total">9 AND "league"<11;