Mohammed, I completely agree. It is unfortunate that some other system placed the wrong DUNS number into the organization's record. However, as regards the matching behavior within the Reltio platform, if the organization has a DUNS number populated, then Reltio should NOT match any records from D&B to that record, even using other attributes such as Name, Address. And the reason is simple. Having a DUNS number establishes uniqueness for the record. Thus, by definition, it cannot match to any other record within the D&B population. So I think if a record contains a DUNS number already, matching against D&B through the connector, should be suppressed for that record.
Yes the record will continue to receive updates from D&B that are incorrect for that record, but that is different problem that needs to be remediated by a data steward by removing the D&B number and the existing D&B crosswalk from the record, then re-matching the record to the correct D&B record and establishing the correct DUNS number within the record.
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Curt Pearlman
PwC
Agoura Hills CA
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