CREATE TABLE table_name_80 (network VARCHAR2, aspect VARCHAR2, psip_short_name VARCHAR2)

What network has an aspect of 4:3 and a PSIP Short Name of qvc?
SELECT network FROM table_name_80 WHERE aspect = "4:3" AND psip_short_name = "qvc"
SELECT "network" FROM "table_name_80" WHERE "4:3" = "aspect" AND "psip_short_name" = "qvc"