The approach depends on how your data is organized and the relationships between the tables.
If you need a parent-child relationship between Region and Country, or Region and Portfolio, add a field in the Country and Portfolio tables that references the Region table.
@v-paulp You can use Decision Table - If the mapping involves complex logic or conditional rules (e.g., based on multiple criteria or business rules), decision tables can be a powerful tool. They allow you to encapsulate complex decision-making logic in a structured format and automate the mapping process based on predefined rules.
