Migrations are made instantaneously in an LDM or during generation if you generate a PDM from a CDM.
|
Relationship type |
Migration |
|---|---|
|
Dependent one-to-many |
Foreign identifiers become attributes of the primary identifier of the child entity. |
|
Many-to-many |
No attributes are migrated. |
|
Dominant one-to-one |
Primary identifier migrate from the dominant attribute. |
|
Mandatory one-to-many |
If the child to parent role is mandatory, migrated attributes are mandatory. |