In some organizations, this role is performed by a DBA or a software developer.
在有些组织中,这一角色由DBA或者软件开发人员执行。
This feature allows client applications to reset permissions (to the default role) of the user running the application, instead of requiring the DBA to reset permissions manually.
这个特性允许客户应用程序重新设置运行该应用程序的用户权限(对默认角色),不需要dba手工改变权限设置。
The DBSA can use the GRANT statement to confer the EXTEND role on a user (typically the DBA of a local database), or can use REVOKE to withdraw that role from a user.
DBSA可以使用grant语句将EXTEND角色授予用户(通常是本地数据库的DBA),或者使用REVOKE收回分配给用户的这类角色。
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