A、 Persistent lightweight jobs modify several tables in the data dictionary to generate a lot of redo.

B、 The user cannot set privileges on persistent lightweight jobs.

C、 Persistent lightweight jobs are useful when users need to create a large number of jobs in a short time.

D、 Persistent lightweight jobs are useful when users need to create a small number of jobs that run infrequently.

E、 The use of a template is mandatory to create persistent lightweight jobs.