Classmates management system is to facilitate learning and the exchange of students between classes, class network platform to effectively manage the transaction.

同学录管理系统就是为了方便班级同学之间的学习与交流，有效管理班级事务的网络平台。

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By applying carefully the database functions of transaction handling and concurrent access, the platform guarantees data reliability and data integrity in multi user network environment.

该系统还利用了数据库自身的事务处理与并发控制功能，解决了在多用户网络环境下的数据完整性和可靠性问题。

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