CREATE TABLE "california" (
  "district" text,
  "incumbent" text,
  "party" text,
  "elected" text,
  "status" text,
  "opponent" text
);

Question: How many incumbents represent district California 34?
SQL: SELECT COUNT("incumbent") FROM "california" WHERE "district"='California 34';

Question: What is the elected status of the Democratic party in 1989?
SQL: SELECT "status" FROM "california" WHERE "party"='Democratic' AND "elected"='1989';

Question: Who are the opponents in district California 9?
SQL: SELECT "opponent" FROM "california" WHERE "district"='California 9';

Question: Who are the incumbents elected in 1974?
SQL: SELECT "incumbent" FROM "california" WHERE "elected"='1974';