Sure you can store your data in local files, but often it is more useful to store it using a Relational Database Management System (RDBMS).
保证您能在本地文件中存储您的数据，但通常更有用的是使用一个关系型数据库管理系统（Relational Database Management System，RDBMS）来存储。
This system has best function and property-the database management, data on the safe side, man-machine conversation interface and local keep secret.
该系统具有较强的数据库管理能力、网络传输数据的安全可靠性能、人机交流界面及局部保密功能。
Depending on the database management system you're connecting to, you may also be able to use functions, synonyms, and local tables.
根据您连接到的数据库管理系统，您可能还能够使用函数、同义词和本地表。
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