Factors affecting data quality
| Influencing factors | Specific description |
|---|---|
| Information factor | Metadata description and misunderstandings, various properties of data metrics; for example, the data source specifications are not uniform, cannot be guaranteed, and the frequency of changes is not appropriate |
| Technical factors | Data quality problems caused by abnormal technical aspects of specific data processing; it mainly includes data creation, data acquisition, data transmission, data loading, data use, data maintenance and other aspects |
| Process factor | Data quality problems caused by improper system operation procedures and manual operation procedures; mainly from the system data creation process, transfer process, loading process, use process, maintenance process and audit process and other links |
| Management factors | Data quality problems caused by personnel quality and management mechanism, such as personnel training, personnel management, training or management deficiencies or management defects caused by improper reward and punishment measures |
| Influencing factors | Specific description |
|---|---|
| Information factor | Metadata description and misunderstandings, various properties of data metrics; for example, the data source specifications are not uniform, cannot be guaranteed, and the frequency of changes is not appropriate |
| Technical factors | Data quality problems caused by abnormal technical aspects of specific data processing; it mainly includes data creation, data acquisition, data transmission, data loading, data use, data maintenance and other aspects |
| Process factor | Data quality problems caused by improper system operation procedures and manual operation procedures; mainly from the system data creation process, transfer process, loading process, use process, maintenance process and audit process and other links |
| Management factors | Data quality problems caused by personnel quality and management mechanism, such as personnel training, personnel management, training or management deficiencies or management defects caused by improper reward and punishment measures |