How to determine if the CODE-1 Plus databases are the same as the Spectrum Universal Addressing Module databases

Products Affected:  CODE--1 Plus, Spectrum Universal Address Module
The "US Postal" database that is used for CODE-1 Plus is the same as the "Universal Addressing Module US Database" that is used for the Universal Addressing Module in Spectrum.  If you currently are licensed for both CODE-1 Plus and Spectrum,  you only need to download one of these databases.  The same is true for the Suitelink, LACSLink, and DPV (Delivery Point Validation) databases.
UPDATED:  August 31, 2017