| ID | string | The unique identifier of the customer. |
| TenantID | int | The unique identifier of the client environment. |
| SourceSystemID | string | The unique identifier of the upstream source system. |
| MasterCustomerID | string | The unique identifier of the master customer. |
| CustomerID | string | The unique identifier of the customer. |
| RowCreated | timestamp | The date when the master customer record was ingested in the MaterCustomer table. |
| RowModified | timestamp | The date when the master customer record was modified last. |
| Batch | string | When the promotion was last modified in CDP. This is used for bucketing the ingestion of records into CDP. |