摘要
数据质量的一个广义概念，即定义以数据消费者为中心的数据质量，通过对一个实际的信息系统进行分析，初步归纳出数据质量问题的一般模式，并从数据消费者的角度给出提高数据质量的一些方法．
Database is the core of information system and data is the soul of database It is most important for the safe, reliable, and effective work of information system with data quality The traditional conception of data quality emphasizes the storage and the management of data and dismisses data quality as independent from the producing and the using of data There is a general defect for this consideration: it is impossible to solve the problem of data organization In this paper,the general pattern about data quality is described and some methods to improve data quality are given
