Query: signalr_service_no_free_tier_sku

select
  a.id as resource,
  case
    when sku ->> 'tier' = 'Free' then 'alarm'
    else 'ok'
  end as status,
  a.name || ' is of ' || (sku ->>'tier' )|| ' tier.' as reason
  
  , a.resource_group as resource_group
  , sub.display_name as subscription
from
  azure_signalr_service as a,
  azure_subscription as sub
where
  sub.subscription_id = a.subscription_id;