Schema: CREATE TABLE broadcast (program_id VARCHAR, Time_of_day VARCHAR); CREATE TABLE program (name VARCHAR, program_id VARCHAR); CREATE TABLE program (name VARCHAR)
Question: Find the names of programs that are never broadcasted in the morning.
SQL: SELECT name FROM program EXCEPT SELECT t1.name FROM program AS t1 JOIN broadcast AS t2 ON t1.program_id = t2.program_id WHERE t2.Time_of_day = "Morning"