Group By Node的意思|示意

The GROUP BY and SORT clauses in SQL allow for more structuring than the examples in this column have demonstrated, but XML node hierarchies can represent their results as well.

SQL 中的 GROUP BY 和 SORT 子句所顾及的比本专栏示例所演示的更具有结构性，但 XML 节点层次结构也可以表示它们的结果。

In this algorithm, nodes are divided into clusters according to their group mobility. Location is updated by prediction of each node with the aid of the motion of their cluster center.

在该算法下，网络节点按照群组移动性进行分簇，在位置更新中利用簇中心的移动来预测各个节点的位置。

Cluster is a system which is connected by a group of node computers via high performance network or local area network and provides high performance, high availability and high scalability.

集群就是通过高性能网络或局部网络将一组计算机节点互联，形成的具有单一系统映像的高性能、高可用性、高扩展性的计算机集群系统。

By default, there exists one group per cell called DefaultCoreGroup, where all clusters, servers, node agents, and the deployment manager are members of that group.

缺省情况下，每个单元都存在一个名为defaultcoregroup的组，所有集群、服务器、节点代理和部署管理器都是该组的成员。

The algorithm encodes and classifies the contents, and then divides nodes into group and selects node according to the transfer request forwarded by the classified information.

该算法首先对内容进行编码和分类，再根据分类信息在请求转发时进行节点组的划分和节点的选择。

Schema-element (Person) matches an element node which is declared to be in the substitution group headed by the Person element.

schema - element (Person)匹配一个元素节点，该节点必须在以Person开头的代替组中声明。