The Research of Data Quality Problems in Power Enterprise Data Integration

After years accumulation of informationization construction, power enterprises have established huge and complex application systems, which include multi-class data related to business like production, operation and management. Along with the demands of developing new business application, the data integration is urgently needed to grasp overall data view; however the complex data integration environment causes the data quality problem particularly outstanding. Under the background of the power industry, this paper first studies the data quality definition and dimension recognition; then proposes a data integration platform architecture and studies the data quality control methods in data integration; elaborates data quality assessment methods and procedures; in the view of data product, designs a total data quality management (TDQM) process finally. In a typical case of application, the results show the practicability of the proposed method.