This stage produces information about the records by composing the output table of the rule, as well as detailed information about which rule was not verified by each record.
这一阶段通过组合规则的数据表，以及关于哪些规则没有被每个记录评估的细节信息，来生成关于记录的信息。
When you execute an InfoSphere DataStage job in parallel, at least one process is created for each stage composing the job, and for each logical node.
当并行执行InfoSphere DataStage任务时至少为每个构成任务的阶段，以及每个逻辑节点创建一个进程。
Out biggest win has come from using the maybe concept for safe-composing multi-stage computations that can fail or bump into a nil along the way.
使用这一概念的最大好处是，能够安全构造出中间可能失败或碰到空值的多阶段计算。
应用推荐