Research for maintaining stale data based on data warehouse technique
- VernacularTitle:基于数据仓库技术维护过期数据的研究
- Author:
Xiaohui LIU
;
Xiaohua LI
- Publication Type:Journal Article
- Keywords:
data warehouse;
stale data;
OLAP;
Hospital Information System
- From:
Chinese Medical Equipment Journal
2003;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
At present,the main method for data process is to eliminate or save the data,and stale data is seldom reutilized.In this article,the author makes a method that using data warehouse to manage stale data.It can utilize the character of data warehouse to manage stale data and to find the rule in the stale data.
