---

You enable block change tracking. You issue the following command: BACKUP INCREMENTAL LEVEL 0 DATABASE; The next day, you issue the following command: BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE; Which statement about the use of the change tracking file is true?（）
A:RMAN reads the block change tracking file only when it performs the incremental level 0 backup.
B:RMAN reads the block change tracking file when it performs both incremental backups.
C:RMAN reads the block change tracking file only when it performs the incremental level 1 backup.
D:RMAN does not read the block change tracking file when it performs either incremental backup.

---

出自：Oracle认证

显示答案