Alerts for not matching values

Hello! i was wondering if i can set an alert in metabase when two outputs ( values ) in the same dashboard ( different question ) are not matching ? Thank you!

The Alerts are question-based, so you have to create a single question with a query that does what you want.

@flamber could this question be done using GUI? or it has to be written in SQL in order set the alerts?
Thank you for your answer!!

@HANI Yes, likely, but that's hard to tell, when I don't know your data. Try completely ignoring the Alert part and just focus on getting the results you want in a single question. Would probably be easiest with something like Sub-Query, but again, I don't know your data.