ImporterValueMapping Table
The ImporterValueMapping table stores mapping pairs for use by importer tasks. It
      serves as a basic lookup translation table that is not connection-specific.
| Database Column | Details | 
|---|---|
| ImporterValueMappingID | Type: integer. Key. Generated ID Unique auto-incrementing identifier. | 
| Category | Type: text (max 100 characters). Key The importer section applicable for this key, uses dotted notation: e.g. “MobileDevice.Apple.Model”. | 
| FromValue | Type: text (max 256 characters). Key The value to translate. | 
| ToValue | Type: text (max 256 characters). Nullable The required destination value for the Category/FromValue pair. |