Are the database updates made by DMLO written to the journal?
Release : 19.0
Component : IDMS/DB
DMLO online uses standard DBMS calls to update the database so any updates by DMLO are journaled.
The only exception is if DMLO is run in local mode under TSO. As with any local mode job, the updates are not journaled.
Also see Article 44028 - How to identify changes made to the database by specific users using Journal Analyzer.