Table of Contents
Information Management System (IMS) is a hierarchy database built with the capability to process the extensive transactions. AWS Blu Insights support following statements in IMS.
Program Specification Block (PSB) File
PSB uses Program Communication Block (PCB) to define the database to be accessed by the application program. The database information is stored in the Database Description (DBD) file.
label PCB TYPE=DB,DBDNAME=dbd-file
label PCB TYPE=GSAM,DBDNAME=dbd-file
dbd-file is name of the DBD file and
label is the optional.