CREATE TABLE "highest_scores" (
  "player" text,
  "score" text,
  "balls" real,
  "opponent" text,
  "ground" text
);

Question: What player has a score of 79?
SQL: SELECT "player" FROM "highest_scores" WHERE "score"='79';

Question: Who played on waca ground and scored 79 points?
SQL: SELECT "opponent" FROM "highest_scores" WHERE "ground"='waca ground' AND "score"='79';

Question: What player had 49 balls?
SQL: SELECT "player" FROM "highest_scores" WHERE "balls"=49;