To specify whether incremental backup is enabled for a database, you use the TRACKMOD configuration parameter.
要指定是否对数据库启用增量备份，需要使用TRACKMOD配置参数。
2
After setting this parameter to "Yes", you must take a full database backup in order to have a baseline against which incremental backups can be taken.
在将该参数设置为“Yes”之后，您必须执行完全数据库备份，以便在可以采用哪些增量备份上有一个基线。
3
This system centers on PLC, and integrates the pulse-burning technology with PID incremental algorithm to implement control each parameter in the box stably.