编译后运行，可使学生的成绩表与学生的记录表保持一致性关系，对于可能影响一致性关系的操作.查询学生信息系统.-compiled operation, it enables students to the results table with the students to keep a record sheet consistency, for consistency may affect the operation. inquiries student information system.

　　该数据他完成各种数据的采集；软件是该系统的核心，他主要完成对各个硬件模块的控制和调度，实现对数据的存储，并提供人机操作界面。 1　系统软件结构 - this data he completes each kind of data gathering; Software is this system core, he mainly completes to each hardware module control and the dispatch, the realiz