I have set up resource health alerts for my Azure SQL database and recently I saw there was a service unavailability but resource health alert didn't get trigger.
I have my alert conditions as following :-
where previous resource status is [unavailable, Unknown] .
Below is where I could fine that my resource health tab showed the unavailable status on the mentioned date.
I want to understand the possible reasons why my alert might not have been triggered. Is it related to previous resource status?
Also Azure is recommending me to create alerts whereas I have already configured an alert for the same.