Query: lambda_function_memory_size_by_account

select
  a.title as "Account",
  round(cast(sum(i.memory_size)/1024.0 as numeric), 2) as "GB"
from
  aws_lambda_function as i,
  aws_account as a
where
  a.account_id = i.account_id
group by
  a.title
order by
  a.title;