CREATE TABLE "hot_wheels_v8_supercar_showdown" (
  "driver" text,
  "race_1" text,
  "race_2" text,
  "race_3" text,
  "race_4" text
);

Question: What's the value for race 4 when race 1 is dsq?
SQL: SELECT "race_4" FROM "hot_wheels_v8_supercar_showdown" WHERE "race_1"='dsq';

Question: What's the value for race 4 when race 3 is dns and race 2 is 27?
SQL: SELECT "race_4" FROM "hot_wheels_v8_supercar_showdown" WHERE "race_3"='dns' AND "race_2"='27';

Question: What's the value for race 4 for driver kevin heffernan?
SQL: SELECT "race_4" FROM "hot_wheels_v8_supercar_showdown" WHERE "driver"='kevin heffernan';