Adding data to my database(MongoDB) via tables

Can I get a tip or trick on how can I add data to my database (MongoDB) via tables.
I have read the docs and the solution given for postgres works, but the same isn't true for MongoDB. Certain options like select table, changesets are not available for MongoDB.

This is how it looks for me:

Can someone please help me out on this issue.


Hi. What is the table data you want to add, and what action do you want to happen to add that data? This will help narrow down the approach on how to do this.


So this is the table , I want to add country details here and want to reflect those
changes in my database as well.

All the data here is coming from my database, I have only displayed two fields here (name and symbol). The database schema looks like this


So I want to add data in a way such that it gets added to the table and should also reflect the changes in my database.

Is this the table that sends request to the backend when you submit it?

Yes, this is what I want to do. I want to send request to backend once I add something to this table, so that it gets updated into database as well.