問題文
A DBA connects to an Oracle ASM instance to add a disk to a disk group and receives an error. Which statement describes the privileges correctly?
選択肢
- Administrative work on an Oracle ASM instance requires the database privilege, while the storage administration privilege exists solely so the monitoring tools of the site can read the dynamic performance views of the instance.
- Any of the three system privileges can perform any administrative work, because an Oracle ASM instance has no data dictionary to check the privileges against.
- Administrative work on an Oracle ASM instance requires the storage administration privilege, while the database privilege exists so that a database can reach the data that is stored in the disk groups.
- Administrative work on an Oracle ASM instance requires a database user that has been created inside the instance, so the operating system groups do not take part in the authentication.