The main idea of this paper is to integrate the control system at bottom layer and management system at middle or top layer with the principles of data warehouse as the pointer.

借鉴数据仓库技术的主体思想，将底层控制类数据与高层管理类数据有机集成，是本文的主要研究方向。

youdao

The main idea of this paper is to integrate the control system at bottom layer and management system at middle or top layer with the principles of data warehouse as the pointer.

借鉴数据仓库技术的主体思想，将底层控制类数据与高层管理类数据有机集成，是本文的主要研究方向。

youdao