To perform the administrative tasks of an Oracle Database DBA, you need specific
privileges within the database and possibly in the operating system of the server on
which the database runs. Access to a database administrator's account should be
tightly controlled.
数据库管理员安全与权限
执行DBA的相关任务 , 需要数据库运行服务器操作系统 以及 数据库 特殊的权限
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