Data quality control study of data warehouse in the TCM literature

VernacularTitle:中医药文献数据仓库数据质量研究
Author: Jing LIU ; Lihong LIU ; Jing WANG ; Lirong JIA ; Ye TIAN
Publication Type:Journal Article
Keywords: TCM Information Database; Data quality control
From: International Journal of Traditional Chinese Medicine 2012;34(1):55-57
CountryChina
Language:Chinese
Abstract: Data quality issues of TCM structured data warehouse system is very important.This paper analyzed the data quality issues from the data repository to the data extraction,cleansing,transformation,loading (ETL) into the data warehouse process and established the principle of corresponding control,and researched improving data quality measures to ensure the success of data warehouse and right decision support.