传统数据库系统可以使用一系列的sql语句，通过某种形式的专有客户端软件或API来执行数据检索和更新功能。

Traditional database systems allow you to perform data retrieval and update functions using a series of SQL statements that are executed through some form of proprietary client software or API.

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其次，在对比传统数据库系统和数据仓库系统区别后，提出一种综合了两种数据库优点的数据仓库的开发方法——原型法。

Secondly, prototype method, combined the strong points of two kinds of databases, was put forward after the comparison of both conventional database and data warehouse.

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在数据库系统的基础上，利用模糊数学的方法和工具对传统信息检索进行扩充，从而得到一种改进的信息检索方法。

In this paper, based on the database system, an improved information search method is proposed, which extends the traditional method by means of fuzzy math and with its tools.

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