Random read using alternate key:
MOVE RETR-NAME TO MITEM-NAME.
ASSIGN TO "C:\PCOBWIN\VSAM\VSAMALT.DAT"
ALTERNATE RECORD KEY IS MITEM-NAME WITH DUPLICATES.
Sequential read using alternate key:
(Assumes that the start point and alternate key path
The sequential read is assuming that the path has been established by a previous random read.