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You Execute the Following command to create a password file in the database server: $ orapwd file = ‘+DATA/PROD/orapwprod entries = 5 ignorecase = N format = 12’ Which two statements are true about the password file?（）
A:It records the usernames and passwords of users when granted the DBA role.
B:It contains the usernames and passwords of users for whom auditing is enabled.
C:Is used by Oracle to authenticate users for remote database administration.
D:It records the usernames and passwords of all users when they are added to the OSDBA or OSOPER operating system groups.
E:It supports the SYSBACKUP, SYSDG, and SYSKM system privileges.

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出自：Oracle认证

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