A file which is a collection of change records used to update a master file in batch processing.
A file which is a collection of change records used to update a master file in batch processing.
在批处理中，修改主文件的全部修改记录的集合所构成的文件。
A file which is a collection of change records used to update a master file in batch processing.
在批处理中，修改主文件的全部修改记录的集合所构成的文件。