text: with promos_source as (
    select * from {{ source('src_public', 'promos') }}
  )
  
  , renamed_casted as (
    select
      id as promo_id
      , promo_id as promo_desc
      , discout as discount
      , status as promo_status
    from promos_source
  )
  
  select * from renamed_casted