The High Level Qualifier is added as a prefix to the data set name.
High Level Qualifier作为前缀添加到数据集名中。
Name your project and choose which z/OS System (Host Short Name) and High Level Qualifier to associate with the project, as shown in Figure 21.
命名您的项目并选择哪个z/OS系统 （主机缩写名，即 Host ShortName）和高级限定符（High Level Qualifier）与这个项目相关联，如图 21 所示。
SYSTEM queues — that is, queues with a high level qualifier of SYSTEM — are used by the queue manager, the channel initiator, the MQ Administrators, and other users.
system队列—即带有高级限定符system的队列—由队列管理器、通道启动器、MQ管理员和其他用户使用。
The typical convention for application objects is to begin the name, such as a queue name, with an application-specific high-level qualifier.
常见的应用程序对象惯例是以一个特定于应用程序的高级限定符开始名称，比如一个队列名称。
Services can request other services and there is a tendency to reuse the service HLQ (high-level qualifier) when creating reply-to queue names.
服务可以请求其他服务，并且往往会在创建应答队列名称时重用服务HLQ（高级限定符）。
Services can request other services and there is a tendency to reuse the service HLQ (high-level qualifier) when creating reply-to queue names.
服务可以请求其他服务，并且往往会在创建应答队列名称时重用服务HLQ（高级限定符）。
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