Management Information System (MIS) is an important means to realize enterprise modernization. The operation of data is an important content in the management information system. The algorithm reuses the original three-stage code generation process to a large extent. For the student achievement analysis system, the data import is imported from the Oracle database to the MySQL database through the JDBC API. ;Data statistics Statistics on the scores, number of people, scoring rate, standard deviation, score line ranking and other dimensions at the student level, class level, school level and district level. At the same time, according to the dynamic characteristics of the reconfigurable instruction set, it is configured according to the system hardware resources and reconfiguration.