!!DUNS NUMBER
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The __D__ata __U__niversal __N__umbering __S__ystem is a system developed by Dun & Bradstreet that assigns unique numbers to business entities.
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The Reference DUNS_NUMBER is used in Personality when defining Column Names for some functions. This field is linked to another table [P2K_CM_INDUSTRIES] through an LOV which holds [NAICS] codes.