Table: tv_channel_info_2
Columns: channel
video
aspect
psip_short_name
programming

Question: Which Video has a Channel smaller than 35.66, and a Programming of nhk world?
SQL: SELECT "video" FROM tv_channel_info_2 WHERE "channel" < 35.66 AND "programming" = 'nhk world'

Question: Which Video has a PSIP Short Name of rt?
SQL: SELECT "video" FROM tv_channel_info_2 WHERE "psip_short_name" = 'rt'

Question: Which Programming has a Channel of 35.4?
SQL: SELECT "programming" FROM tv_channel_info_2 WHERE "channel" = 35.4