(单选题)
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?()
ARMAN reads the block change tracking file only when it performs the incremental level 0 backup.
BRMAN reads the block change tracking file when it performs both incremental backups.
CRMAN reads the block change tracking file only when it performs the incremental level 1 backup.
DRMAN does not read the block change tracking file when it performs either incremental backup.
正确答案
答案解析
略