Here we would like to draw your attention to MDG_DATA_MODEL transaction code in SAP. As we know it is being used in the SAP CA-MDG (Master Data Governance in CA) component which is coming under CA module (Cross Application).MDG_DATA_MODEL is a transaction code used for MDG Data Model: Generated Tables in SAP.
It comes under the package USMD1.When we execute this transaction code, USMD_DATA_MODEL is the normal standard SAP program that is being executed in background.
Transaction MDG_DATA_MODEL technical data table
|Purpose||MDG Data Model: Generated Tables|