Legacy xDB facet
Version:
Format in Sitecore 8.x
Format in Sitecore 8.x
In Sitecore 8.x, each interaction has a unique identifier. This identifier is the document id, which is stored in a property named _id.
The following is an example of an interaction with the _id property:
Format in Sitecore 9
Format in Sitecore 9
When an interaction from Sitecore 8.x is migrated to Sitecore 9, xConnect generates a new id for the interaction. The interaction id from Sitecore 8.x is associated with the interaction through an interaction facet:
| Facet Name | LegacyXdb |
| Facet Type | Sitecore.DataExchange.Tools.XdbDataMigration.Models.DataMigrationCollectionModel |
Mapping details
Mapping details
| Mapping definition | MongoDB to xConnect Interaction Mappings > MongoDB Interaction to xConnect Interaction Legacy xDB Facet |
| Value to write to target object | Property on target object |
|---|---|
_id from source object | LegacyId |
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