Table: episodes_data_4
Columns: no
col
title
directed_by
written_by
u_s_viewers_million
rank_week
original_air_date
production_code

Question: What is the title of the episode with production code 2alf03?
SQL: SELECT "title" FROM episodes_data_4 WHERE "production_code" = '2ALF03'

Question: What was the rank (week) for episode number 34?
SQL: SELECT "rank_week" FROM episodes_data_4 WHERE "no" = 34

Question: What numbered episode had 11.96 million US viewers?
SQL: SELECT MAX("no") FROM episodes_data_4 WHERE "u_s_viewers_million" = '11.96'