Research on data quality management in digital campus

Data quality management is an essential issue for Digital Campus.This paper analyses data theory and the causes of data quality problems in information system based on the background of IT application development.The overall framework of data quality management and the main contents were expounded.On the one hand,managing data quality scientifically through improving the quality of the data management system and procedures;on the other hand,checking data through technical measures,finding out data quality problems in the data quality management,and improving data quality through the process of data quality management.Solutions for solving data quality problems are also proposed.