But none of these tools can replace old-fashioned methods such as making phone calls, conducting in-person interviews and visiting libraries.

但是没有一样工具可以取代老式的方法比如打电话，面对面的采访或是宅在图书馆里查资料。

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In education methods, talking individually, home visiting of nurses would be selected.

教育方式上多选择个别交谈及护士家访。

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The major Security methods in DBMS are as follows: identification, visiting control, trace of audit and copy of database, but as to the sensitive and important database, it needs to be coded.

当前一些大型网络数据库管理系统（DBMS）的安全性方法主要包括：身份认证、访问控制、审计跟踪和数据备份，但对一些更为敏感和重要的数据，还需要进行数据加密或者容灾系统的设计。

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