Query: appservice_plan_minimum_sku

select
  a.id as resource,
  case
    -- The below basic plans are used for development and testing purposes.
    when sku_name in ('F1', 'D1', 'B1', 'B2', 'B3') then 'alarm'
    else 'ok'
  end as status,
  a.name || ' is of ' || sku_family || ' SKU family.' as reason,
  a.resource_group as resource_group,
  sub.display_name as subscription
from
  azure_app_service_plan as a,
  azure_subscription as sub
where
  sub.subscription_id = a.subscription_id;