Research on Data Quality Verification Service Based on Power Marketing System

Based on the power marketing system, this work investigates and constructs the data quality verification service including three functional modules: verification engine, verification management and verification application, and carries out data quality verification on the topic of electricity bill accounting. The results indicate that the data quality verification service based on power marketing system is scientific and complete. The verification results are accurate, and the verification efficiency is high. The data quality of electricity bill accounting topics performs well in the prefecture and professional dimensions, meeting the standard of 95% data compliance rate. Abnormal data is mainly caused by human factor, data migration factor, and data updates factor.