Allows an application to clear user data.

允许一个应用程序清理用户数据。

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When another user requires access to the file, their security credentials are verified before being granted access to the data even though the file data is already in memory and in clear format.

当另一个用户需要访问该文件时，在授予对数据的访问权限之前，将验证其安全凭据，既使这些文件数据已经以明文格式存在于内存中。

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In this way, you can greatly improve performance and still prevent transmission of user IDs and passwords in clear text, thus preventing unauthorized access to the data.

通过这种方式可以极大地提高性能，并且可以防止用明文传输用户ID和密码，进而防止未授权的用户访问数据。

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You must provide clear and complete information to users regarding Your collection, use and disclosure of user or device data.

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It also seems apparent that without seamless communication, and a clear view of what each end-user wants and requires, many of the powerful benefits of big data are certain to be lost.

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