CREATE TABLE table_name_12 (channel INT, aspect VARCHAR, psip_short_name VARCHAR)

Name the highest Channel with an Aspect of 4:3, and a PSIP Short Name of ibc-tv?
SELECT MAX(channel) FROM table_name_12 WHERE aspect = "4:3" AND psip_short_name = "ibc-tv"
SELECT MAX("channel") FROM "table_name_12" WHERE "4:3" = "aspect" AND "ibc-tv" = "psip_short_name"