Research on Optimization of Enterprise Financial Management System Based on Big Data Hadoop

At present, China is in the era of big data, and enterprises are stepping into a new stage of transformation and development. With the advent of big data era, enterprises will encounter the problem of massive data, and the information explosion makes financial data management extremely important. At the same time, the financial data of electric power enterprises has the characteristics of real-time, sudden, volatile and so on, so it is very necessary to build the enterprise financial data management system based on big data. This paper analyzes the current environment of financial data management, and analyzes the key technologies in three aspects: NoSQL's big data storage management, Hadoop based financial big data preprocessing and financial big data analysis and mining algorithm. Based on the above analysis, this paper studies how to build a financial management analysis system,which greatly improves the management efficiency and accuracy of financial data of electric power enterprises.