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

Where dbd-file is name of the DBD file and label is the optional.