Development and Design of Hospital Labor Union Information Management System under the Background of Big Data

摘要

To improve the management level of trade union in large enterprises such as hospitals, this paper constructs a set of trade union information management system based on Web. Starting from the actual work requirements of existing trade union management, the overall process of system requirements analysis, system design and database design is described in detail. Then the system is analyzed and designed by UML modeling technology, and the functional structure diagram, IPO table and processing flow chart of the specific module design are provided. We adopt entity relation E-R diagram and SQL Server to design the table structure of the database. In the operation of information data, HDFS distributed file storage system is used to store data, and the spark distributed file computing engine is also used to analyze and process data. The test and analysis of the system show that the scheme has the advantages of high reliability, fast query speed and strong expansibility. It basically solves the shortcomings of the current system, such as weak expansibility, lack of data query and analysis speed.