第50题-OCP认证062考试题库2019最新考题解析
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我要咨询2018年的时候，OCP 11g考试题库大更新，052 053出现了很多新题，
2019年，11g即将停考的前期，Oracle又出现了一次大变动，12c出现了很多新题，比如062 063题库大更新
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QUESTION 50
You upgraded your database from pre-12c to a multitenant container database (CDB) containing pluggable databases (PDBs).
Examine the query and its output:
sql>select * from v$pwfile_users;
username sysdb sysop sysas sysdg sysem con_id
-----------------------------------------------------------------------
sys true true false false false 0
Which two tasks must you perform to add users with SYSBACKUP, SYSDG, and SYSKM privilege to the password file?
A. Assign the appropriate operating system groups to SYSBACKUP, SYSDG, SYSKM.
B. Grant SYSBACKUP, SYSDG, and SYSKM privileges to the intended users.
C. Re-create the password file with SYSBACKUP, SYSDG, and SYSKM privilege and the FORCE argument set to No.
D. Re-create the password file with SYSBACKUP, SYSDG, and SYSKM privilege, and FORCE arguments set to Yes.
E. Re-create the password file in t he Oracle Database 12c format.
Correct Answer: BD
(解析： Administrative Privileges
Administrative privileges that are required for an administrator to perform basic
database operations are granted through the following special system privileges:
■ SYSDBA
■ SYSOPER
■ SYSBACKUP
■ SYSDG
■ SYSKM
您必须拥有其中一个授予您的特权，这取决于您需要的授权级别。
从 Oracle 数据库 12c 开始，可以使用 SysBackup、SysDG 和 SysKM 管理权限。每个新的管理权限都授予完成每个管理领域任务所需的最低权限。新的管理权限使您能够避免授予 sysDBA 管理权限对于许多常见的任务。
查询使用密码文件是用户：
SQL> select * from v$pwfile_users;
)
