Active Historical Data Set 活动历史数据集
If any member fails, the full set of data is still accessible from the other active members.
如果有任何成员发生故障，仍可从其他主动成员访问整个数据集。
Every node then sends its result over the network fabric to other S-Blades or the active host server, which communicates the resulting data set out from the appliance to the requesting application.
每个节点通过网络结构向其他 S-Blade 节点或活跃的主机服务器发送结果，后者将产生的数据集从设备发送到请求的应用程序。
After that step, you can set the Active property of the TClientDataSet component to True, which will activate the SQL command in the TSQLDataSet component and make the data available.
在完成这一步骤之后，您可以将TClientDataSet组件的Active属性设置为True，这将激活TSQLDataSet组件中的SQL命令，使数据有效。
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