Question: Which clay has a Record of 2–0, and a Hard 1–0?
SQL: SELECT "Clay" FROM "2-11233323-12" WHERE "Record" = '2–0' AND "Hard" = '1–0';

Question: Which hard has a Clay of 0–0, Grass of 0–0,  Carpet of 0–0, and a Record of 1–0?
SQL: SELECT "Hard" FROM "2-11233323-12" WHERE "Clay" = '0–0' AND "Grass" = '0–0' AND "Carpet" = '0–0' AND "Record" = '1–0';

Question: Which carpet has a Clay of 1–0 and a Hard 1–1?
SQL: SELECT "Carpet" FROM "2-11233323-12" WHERE "Clay" = '1–0' AND "Hard" = '1–1';