运行数据快照将定期捕获，这个定期时间间隔定义灾难数据中心的恢复点。

The run data snapshot will be taken periodically and that period defines the recovery point of the disaster data center.

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每次运行数据规则时，都会测试规则定义，而且会在分析数据库中创建几个包含规则输出与规则统计信息的表。

Each time you run a data rule, a rule definition is tested, and several tables that contain the rule outputs and rule statistics are created in the analysis database.

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