Add Record Source To Integration Key
Import Metadata will add @@rs to Integration Keys if true.
When enabled (the default), the FlexToBk expressions built by Import Metadata and the Generate Integration Key dialog include @@rs (the record source) as the first part of the concatenated key value. This keeps Integration Key values unique across record sources, so the same source key arriving from two systems produces two distinct keys.
When to Change This Setting
Keep the default Y when integrating multiple source systems, or when you may add more later — retrofitting the record source into existing keys changes key values. Disable it when keys must integrate across record sources by design, so the same business key from different systems resolves to the same Data Vault key.
Related Settings
| Setting | Interaction |
|---|---|
| @@rs on FlexToBk | Validation that reports FlexToBk expressions missing @@rs |
| Integration Key Concatenation Order | The order of the remaining concatenated key parts |
Notes
- This setting is part of the Model settings category.
- The default value for this setting is
Y.