Aggregation function

Task: Retrieve Data With Aggregate Functions

Please, describe your problem here.

I am experiencing some difficulties with the Data Mining last track. I have been working hard to complete the track, but I seem to be stuck and unable to move forward.

I have provided a link to my solution here


i think its need backendless team to solve it as the UI have been changed and there is a button for aggregation function already

Thank you for your time and support.


Please make sure that the Country table exists in your application. If it does not exist, you can download it from this link and import it using Manage->Import->Data Tables.

After that you can use this query to pass the mission:

Let me know if you have any questions or if there’s anything else I can help you with!