Demographics suite consists of an H2 database named demographics_index. This database contains pbkey linked to the bkg_key. This bkg_key in the demographics_index database can be looked up in the demographics attribute database using the pbkey field defined.
| Field Name | Field Type | Description |
|---|---|---|
| pbkey | char (17) | pbKey unique identifier |
| bkg_key | char (12) | Unique value for demographics data records. |