The permissions used to access external tables is governed by the user access privileges on the external table by IDS as well as the data file permissions managed by the operating system.

用于访问外部表的权限由IDS通过外部表上的用户访问特权治理，还受到由操作系统管理的数据文件权限的治理。

youdao

DB2 UDB relies on this external security facility to authenticate a user and will only grant access to DB2 UDB resources if authentication is successful.

DB 2 udb依赖于这个外部安全设施对用户进行身份验证，只有在身份验证成功时，才授予对DB 2 UDB资源的访问权。

youdao

However, when using CPP to access the external POP3 mail server, the user does not see folder management, out-of-office services, and launch.

然而，当使用CPP访问外部POP3邮件服务器时，用户则看不到文件夹管理、外部服务和启动功能。

youdao

The external drive connects directly to the desired display via USB cable and the user is able to access information stored on a CD or DVD without a PC.

ENGADGET: Plextor's new external DVD burner works with TVs, no computer required