Table: good_news_ratings
Columns: episode_no
airdate
viewers
bbc_three_weekly_ranking
cable_rank

Question: How many viewers were there for airdate is 22 october 2009?
SQL: SELECT MAX("viewers") FROM good_news_ratings WHERE "airdate" = '22 October 2009'

Question: What is the  cable rank for episode no. 4?
SQL: SELECT "cable_rank" FROM good_news_ratings WHERE "episode_no" = 4

Question: Where where the bbc three weekly ranking for episode no. 5?
SQL: SELECT "bbc_three_weekly_ranking" FROM good_news_ratings WHERE "episode_no" = 5

Question: What is the cable rank for bbc three weekly ranking of n/a?
SQL: SELECT "cable_rank" FROM good_news_ratings WHERE "bbc_three_weekly_ranking" = 'N/A'

Question: What is the cable rank for the airdate of 10 december 2009?
SQL: SELECT "cable_rank" FROM good_news_ratings WHERE "airdate" = '10 December 2009'

Question: How many entries are shown for viewers when the airdate was 26 november 2009?
SQL: SELECT COUNT("viewers") FROM good_news_ratings WHERE "airdate" = '26 November 2009'