mainframe file aid tool 3 Published 12 years ago • 36K plays • Length 8:30 Download video MP4 Download video MP3 Similar videos 11:35 jcl gdg part-1 14:29 how to process a csv file in a cobol program | all about mainframes 2:26 what is gdg ? and how to create gdg base using 3.2 and idcams?#mainframevideos#jcl#cobol#db2 15:06 create a gdg