CREATE TABLE "sunday_schedule" (
  "time" text,
  "show_name" text,
  "local_networked" text,
  "ad_freq" text,
  "news_freq" text
);

Question: How often are there ads during American Top 40?
SQL: SELECT "ad_freq" FROM "sunday_schedule" WHERE "show_name"='american top 40';

Question: When does Classic Hits air?
SQL: SELECT "time" FROM "sunday_schedule" WHERE "show_name"='classic hits';