I'm dealing with a series of systems in the banking area that will be feeding a DV2.
One of the systems is a Master Data Management (MDM) system that feeds the other systems with things such as countries, currencies, accounts, legal entities etc. The MDM system does not contain any transactions, only master data.
The final DV2 system should be able to answer overarching queries across all systems.
How should countries and currencies be handled/modeled in the DV2? As hubs or via reference tables?
Can anyone provide any guidance from experience?
Thanks and regards,