FROM keyword not found where expected

[misuk11]

Where did you learn to use PL/SQL assignment operators to alias column names???

select id, description,
         NVL(prog_flag,      'N') prog_flag,
         NVL(movie_flag,    'N') movie_flag,
         NVL(prod_co_flag, 'N') prod_co_flag,
         NVL(common_flag, 'N') common_flag,
         app_seq, prog_seq, movie_seq
  from billings_contrib_types
order by app_seq;