If any member fails, the full set of data is still accessible from the other active members.

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.

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.