主: host数据: data; record; information区: H region; H主数据: main data; master data; master record数据区: data area; data field; data region; data sector; data zone主数据包: main data package主数据表: main table; master data sheet主数据管理: master data management(mdm)主数据集: master data set主数据记录: master data record主数据结构: master data structure主数据库: host database; master database; primary database主数据通路: main data path主数据文件: master data file主数据语言: host data language主数据总结: fnsb master data summary本地数据区: lda local data area当前数据区: active 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