当前: before one; facing one数据: data; record; information区: H region; H现役: active service; active duty现役数据区: active data area当前数据区: active data area数据区: data area; data field; data region; data sector; data zone现役数据: active data set现役数据站: active data station本地数据区: lda local data area定长数据区: fixed length data area; fixed-length data area动态数据区: dynamic data area辅助数据区: adf ancillary data field公用数据区: common data area过程数据区: procedure data area基本数据区: prime data area静态数据区: static data area可变数据区: vda variable data area空数据区: null area; null data area数据区编号: data area number数据区段: data segment数据区分: data separation数据区分配: data area allocation数据区分析: dba data base analysis数据区管理: dba data base administration
