Which of the following statements are true about the BACKUP command? (Choose all that apply.)
A. The BACKUP command can not be used to make image copies of a datafile.
B. The BACKUP command can improve performance by multiplexing backup files.
C. The BACKUP can take advantage of the block-change tracking capability.
D. The BACKUP command cannot store data in incremental backups.
E. The BACKUP command can store data in cumulative incremental backups only.
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