When an UNDO segment is created manually by you, its availability status is set to which of the following automatically by Oracle?（）A、Online B、Pending online C、Offline D、Stale
题目
When an UNDO segment is created manually by you, its availability status is set to which of the following automatically by Oracle?（）
- A、Online
- B、Pending online
- C、Offline
- D、Stale