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  1. Preface
  2. Part 1: Introduction
  3. Part 2: Configuring Hub Console Tools
  4. Part 3: Building the Data Model
  5. Part 4: Configuring the Data Flow
  6. Part 5: Executing Informatica MDM Hub Processes
  7. Part 6: Configuring Application Access
  8. Appendix A: MDM Hub Properties
  9. Appendix B: Viewing Configuration Details
  10. Appendix C: Row-level Locking
  11. Appendix D: MDM Hub Logging
  12. Appendix E: Table Partitioning
  13. Appendix F: Collecting MDM Environment Information with the Product Usage Toolkit
  14. Appendix G: Informatica Platform Staging
  15. Appendix H: Informatica Platform Mapping Examples
  16. Appendix I: Glossary

Rule 6. Add a Record Version that is Contained within an Effective Period

Rule 6. Add a Record Version that is Contained within an Effective Period

You can add a record version that is contained within an effective period.
If the following conditions exist, rule 6 applies:
  • The effective period of a new cross-reference version is contained in the effective period of an existing cross-reference record.
  • The changed period start date is after the period start date of the existing cross-reference record.
  • The changed period end date is before the period end date of the existing cross-reference record.
Rule 6 ensures the following
MDM Hub
behavior:
  • The period end date of the existing cross-reference version is updated with changed date decremented by 1 in terms of the chosen timeline measurement unit.
  • The period start date of the existing cross-reference version remains unchanged.
  • A new version of the cross-reference record is inserted with the specified effective period.
  • A second cross-reference record version is inserted with the period start date set to the changed end date incremented by 1 in terms of the chosen timeline measurement unit.
  • The end date of the second cross-reference record version is set to the period end date of the existing cross-reference record.
The following image shows a cross-reference record with effective period that is contained in the effective period of an existing cross-reference record:
A cross-reference record with effective period that is contained in the effective period of an existing cross-reference record.

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