Research on Flight Data Replay System Based on ETL
Aiming at the problem of data integration and processing in distributed heterogeneous business system,a design scheme of flight data replay system is presented based on ETL.With the background of flight data fusion replay technology,combining with the ETL method of big data processing technology,a flight data fusion processing flow and design method based on ETL is proposed.The architecture,functional composition,design flow and implement princi-ple of the system are described.The system scheme described reduces the complexity of system development and im-proves and efficiency of flight data management and automation level of data replay.