这使您能够结合使用DB 2代理模块和备份，从而实现通过与安全服务器通信加密数据库备份映像。

This enables you to use the DB2 agent module with a backup, which enables you to encrypt a database backup image by communicating with the security server.

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正如可以从这个图中看出的，Perl程序使用了一个标准的API来与DBI (Perl的数据库接口模块)进行通信。

As you can see from the diagram, a Perl program USES a standard API to communicate with DBI, the database interface module for Perl.

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各模块之间通过动态链接库(DLL)和动态数据交换(DDE)完成数据通信。

Data communication among every modules are accomplished through Dynamic Link Library (DLL) and Dynamic Data Exchange (DDE).

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