Which three pieces of information are considered while deciding the size of the undo tablespace in your database?()
- A、the size of an undo block
- B、the size of the redo log files
- C、undo blocks generated per second
- D、the size of the database buffer cache
- E、the value of the UNDO_RETENTION parameter
正确答案:A,C,E
答案解析:有
微信扫一扫手机做题