试题详情
- 单项选择题Your database is configured on non-ASM disk storage. You need to migrate your database to ASM disk storage. Which statement is true about migrating from non-ASM disk storage to ASM disk storage？（）
A、 You can use the operating system utility to migrate from non-ASM disk storage to ASM disk storage.
B、 You cannot perform a database backup from non-ASM disk storage to tape and then move it to ASM disk storage.
C、 You can use the SWITCH DATABASE TO COPY Recovery Manager （RMAN） command to switch back to non-ASM disk storage if you have not deleted your original datafiles.
D、 You cannot use Recovery Manager （RMAN） to migrate from non-ASM disk storage to ASM disk storage if you are not using RMAN for your backup and recovery strategies.
- C
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