The USDCHEMA table is used for email addresses and is populated during Data Manager setup. The following table describes the columns in the USDCHEMA table:
| Column | Type | Length | Decimal | Domain | 
|---|---|---|---|---|
| PRGADDR | BINARY | 4 | 0 | progressive email address | 
| EMAILADD | CHARACTER | 50 | 0 | email address |