Oracle 11G OCP 1Z0-053 111

（111）Which three statements are true regarding persistent lightweight jobs?(Choose three.)

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.

答案：（B、C、E）

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