This includes values for the host name (IP address or logical name of the z/OS system), port number, and location name of the DB2 subsystem, user id, and password to be used for the connection.
这包括主机名（z/OS 系统的 IP 地址或逻辑名称）、端口号、DB2 子系统的位置以及用于连接的用户 id 和密码。
2
The script host.sql contains SQL statements that use federation to establish the connection to a remote DB2 for z/OS subsystem and to access three remote tables with spatial data through nicknames.
脚本 host.sql 包含一些 SQL 语句，这些语句使用联邦建立到一个远程 DB2 for z/OS 子系统的连接，并通过昵称访问三个含空间数据的远程表。
3
This is where a short "Z" bend, made in the pushrod, will allow you to make a solid connection.