CREATE TABLE "lpga_major_championship" (
  "year" real,
  "dates" text,
  "venue" text,
  "champion" text,
  "country" text,
  "score" real,
  "to_par" text,
  "margin_of_victory" text,
  "runner_s_up" text,
  "purse" real,
  "winners_share" real
);

Question: Which countries won by 9 strokes?
SQL: SELECT "country" FROM "lpga_major_championship" WHERE "margin_of_victory"='9 strokes';

Question: What purses had a winners share equal to $428650?
SQL: SELECT "purse" FROM "lpga_major_championship" WHERE "winners_share"=428650;

Question: At what venues did Lorena Ochoa win the championship?
SQL: SELECT "venue" FROM "lpga_major_championship" WHERE "champion"='Lorena Ochoa';