Research on display and analysis of water census achievement data based on BI
Cao Miao-yua · Information technology newsletter · 2014
The first China census for water designed 8 major thematics with 33 subcategories including nearly 100 million basic objects. Water census data have features such as a large amount of data,complex structure and it contains hierarchical relationships. This article is based on BI( Business Intelligence) in order to display and analyse the water census data from multiple angles. It uses Oracle BIEE tool to design a display mode. Firstly,it uses management tools to build the physical layer,logic layer,presentation layer of the three-tier model,and then it achieves OLAP operations and generates reports to form dashboards and provide protection for the analysis of water census achievement data.