Table of Contents


  1. Introduction
  2. Configuring Hub Console Tools
  3. Building the Data Model
  4. Configuring the Data Flow
  5. Executing Informatica MDM Hub Processes
  6. Configuring Application Access
  7. MDM Hub Properties
  8. Viewing Configuration Details
  9. Search with Solr
  10. Row-level Locking
  11. MDM Hub Logging
  12. Table Partitioning
  13. Collecting MDM Environment Information with the Product Usage Toolkit
  14. Glossary

Unmerge Child When Parent Unmerges (Cascade Unmerge)

Unmerge Child When Parent Unmerges (Cascade Unmerge)

This feature applies only to child base objects with configured match rules and foreign keys.
For child base objects,
Informatica MDM Hub
provides a
cascade unmerge
feature that allows you to specify what happens if records in the parent base object are unmerged. By default, this feature is disabled, so that unmerging parent records does not unmerge associated child records. In the Unmerge Child When Parent Unmerges portion near the bottom of the Merge Settings tab, if you check (select) the Cascade Unmerge check box for a child base object, when records in the parent object are unmerged,
Informatica MDM Hub
also unmerges affected records in the child base object.


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