CREATE TABLE "schedule" (
  "week" real,
  "date" text,
  "opponent" text,
  "result" text,
  "attendance" real
);

Question: On which week was the opponent the oakland raiders?
SQL: SELECT SUM("week") FROM "schedule" WHERE "opponent"='oakland raiders';

Question: What was the attendance at the game where the opponent was the denver broncos?
SQL: SELECT "attendance" FROM "schedule" WHERE "opponent"='denver broncos';