它指定了如何在桌面和主机之间传输数据集或者成员，如图10所示。
It specifies how data sets or members are transferred between the desktop and the host, as shown in Figure 10.
每个节点可以同步地将数据集传输到其他节点。
Each node can transfer data sets simultaneously to every other node.
这个功能在复制和ETL之类的环境中特别有用，在这种环境下，需要通过网络传输大型的数据集。
This feature is particularly useful in environments such as replication and ETL where large data sets are transferred over the network.
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