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You want to take a complete database backup using RMAN. The backup should consist only the used blocks from your database.Which two statements are true about this backup operation?（）

多选题
2022-01-06 20:24
A、Backup compression should be enabled
B、Parallelism for the channel should be set to 2
C、All the files must be backed up as backup sets
D、The backup may be stored either on disk or on media with media manager
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正确答案
D| E
试题解析
标签： OCP 11G认证考试
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