We have a physical event project, and there are registration, purchase tickets, check-in, and check-out, etc. processes.
There is a problem with limited internet access connectivity, and we don’t rely on the internet.
Below is the rough architecture for understand the flow:
I have highlighted the red line box, the sync part in the above image, The question is how to sync local server MongoDB databases with atlas server databases?
I am not getting the exact way how to do this.