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- 单项选择题 You executed the command to create a password file in the database server： $ orapwd file=orapworcl entries=5ignorecase=N Which statement describes the purpose of the above password file（）
A、It records usernames and passwords of users when granted the DBA role.
B、It contains usernames and passwords of users for whom auditing is enabled.
C、It is used by Oracle to authenticate users for remote database administration.
D、It records usernames and passwords of all users when they are added to OSDBA or OSOPER operatingsystem groups
- C
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