This blog will analyze how to achieve data merging of different two back end systems, we can assume the following scenario.
1. Step 1 : Create a Gateway builder project in SEGW in both CRM and BW with same EDM model.
2. Step 2 : Implement the data providers in CRM and BW systems.
3. Step 3: Register the service in GW Hub (from one system at-least)
4. Step 4: Assign the system alias of both CRM and BW in GW Hub.
5. Step 5 : Test and consume the services.