---

Which three statements are true about persistent configuration？（）  
A: A user cannot set privileges on the persistent lightweight jobs
B: Persistent lightweight jobs generate a large amount of metadata
C: It is possible to create fully self-contained persistent lightweight jobs
D: The use of a template is mandatory to create persistent lightweight jobs
E: Persistent lightweight jobs are useful when users need to create a large number of jobs in a short time

---

出自：Oracle认证

显示答案