Gmail提供了一个新功能你可以在应用窗口的下方看到(如果你已经有了的话)：帐户活动信息。

Gmail rolled out a new feature which you'll find at the bottom of the application (if you have it already) : account activity information.

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最后，添加清单11中的代码，将所有user帐户活动限制为只有拥有admin角色的人员才能执行。

And finally, add the code in Listing 11 to limit all User account activity to people who have the admin role.

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您使用用户帐户控制数据库中执行的活动。

You use the user account to control activities performed in the database.

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