In this article, you take advantage of Derby to store more information than just a username and password.

在本文中，还将利用Derby保存除用户名和口令以外的信息。

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Binary formats are often used to store more information in less space than possible in a character format file.

与字符格式比较起来，二进制编码格式可以在较少的空间储存较多的信息。

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Binary formats are often used to store more information in less space than possible in a character format file.

与字符格式比较起来，二进制编码格式可以在较少的空间储存较多的信息。

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