Hello,
I have a grid to populate with data from 2 different tables.
Using the Id of countries from the first column I have to get the values for other 3 columns from a different table. Can Someone help how to approach this.
Discussion posts and replies are publicly visible
It looks like you don't have any relationships configured on your records .Record Relations Maintain relationships , So you can refer the data easily.
If you don't want to maintain relationship create a dictionary with both record data and use it. I prefer the first one.