问题

You have enabled backup optimization

You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy: CONFIGURE RETENTION POLICY TO REDUNDANCY 3; Which statement is true?（）

A The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabled
B Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up
C Backup optimization is permanently disabled
D Backup optimization is temporarily disabled because a redundancy-based retention policy is specified

参考答案

参考解析：

分类：1Z0-053题库

相关推荐

1、To enable faster incremental backups,

To enable faster incremental backups, you enabled block change tracking for the database.Which two statements are true about the block change tr...

2、You are tuning RMAN to optimize perfor

You are tuning RMAN to optimize performance.You want tape I/O to be asynchronous when you perform tape backups. Which action should you take?（...

3、You have enabled backup optimization f

You have enabled backup optimization for the RMAN environment.Identify two criteria on which RMAN will skip the file, if it has already been b...

4、You have enabled resumable space alloc

You have enabled resumable space allocation in your database by setting the RESUMABLE_TIMEOUTparameter set to a nonzero value.Which three statemen...

5、You have enabled resumable space alloc

You have enabled resumable space allocation in your database by setting the RESUMABLE_TIMEOUT parameter set to a nonzero value.Which three statem...

6、You enable block change tracking. You

You enable block change tracking. You issue the following command: BACKUP INCREMENTAL LEVEL 0 DATABASE;The next day, you issue the following com...

编辑推荐

麦撇花藤功效与作用..

柴油机冒蓝烟的原因（）。..

仲裁..

一块空地上堆放了216块砖，这个砖堆有两面靠墙。现在把这个砖.....

鲜鱼最佳冷藏温度为零下（）摄氏度..

新鲜肩关节前脱位病人，首选的治疗方法是（）..