单选题You are managing a database for which incremental backups can be very time consuming. In order to perform optimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature wh
题目
单选题
You are managing a database for which incremental backups can be very time consuming. In order to perform optimized incremental backups you enable the block change tracking feature.How would you instruct RMAN to use the block change tracking feature when performing incremental backups？（）
A
You need to mention it with every BACKUP command.
B
The block change tracking feature is used automatically by RMAN.
C
You need to configure it using the CONFIGURE command.
D
You need to set the necessary initialization parameters to direct RMAN to use the feature.
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参考答案和解析
正确答案：
B
解析：
暂无解析