Thus, it addresses session data maintenance in a Web application.
因此，它实现了在Web应用程序中保持会话数据。
Only a few tools have been highlighted: common data movement utilities and data maintenance utilities.
这里只重点介绍其中一些工具：常见的数据移动和数据维护实用工具。
In the data maintenance, please wait for a while!
网站数据维护中，请稍候再访问！
Kara OK system is divided into the player and data maintenance tools.
本卡拉ok系统分为播放器和数据维护工具。
Responsible for database management, data maintenance and the regular data backup;
负责数据库管理，对数据进行维护和定期备份；
Responsible for database management, data maintenance and the regular data backup;
负责数据库管理，对数据进行维护和定期备份；
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