多选题以下属于RMAN的特点（）A备份数据库、表空间、数据文件、控制文件和归档日志B只备份已使用的数据块，实现逻辑备份C完成增量备份U盘D存储重复任务的脚本E提供报告和目录信息清单
多选题
以下属于RMAN的特点（）
A
备份数据库、表空间、数据文件、控制文件和归档日志
B
只备份已使用的数据块，实现逻辑备份
C
完成增量备份U盘
D
存储重复任务的脚本
E
提供报告和目录信息清单
参考解析
解析：
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