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You executed this command to create a password file: $ orapwd file = orapworcl entries = 10 ignorecase = N Which two statements are true about the password file?（）
A:It will permit the use of uppercase passwords for database users who have been granted the SYSOPER role.
B:It contains username and passwords of database users who are members of the OSOPER operating system group.
C:It contains usernames and passwords of database users who are members of the OSDBA operating system group.
D:It will permit the use of lowercase passwords for database users who have granted the SYSDBA role.
E:It will not permit the use of mixed case passwords for the database users who have been granted the SYSDBA role.

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出自：Oracle认证

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