Essentially, its job is to write out the contents (especially the attachment) of its input data object to the system output.
基本上，它的工作就是将其输入数据对象的内容(特别是附件)写出到系统输出上。
2
The outputdata of the job can be aggregated from discrete partitions of results.
可以从产生的不连续分区聚合作业的输出数据。
3
The management job that it performs is pretty prosaic, serving only to label other controls and to outputdata that cannot or should not be changed by users.