noun
partitioned organization data set
A computing term for a data set organized into partitions, typically used in mainframe or legacy system contexts.
区分編成データセットは、メインフレームのファイル編成の一つです。
A partitioned organization data set is one of the file organizations on mainframes.
Compound of 区分 (partition), 編成 (organization), and データセット (data set). A direct translation of the English computing term.