在任何一种数据库系统中，性能是最重要的因素之一。

Performance is one of the most important factors in any type of database system.

youdao

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.

youdao

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.

youdao