Storage info - prayagupa/rdb GitHub Wiki
select
sum(size_bytes)/pow(10,6) as size_in_mb
from
project-name.dataset_name.__TABLES__
where
table_id = 'table_name'
select
sum(size_bytes)/pow(10,6) as size_in_mb
from
project-name.dataset_name.__TABLES__
where
table_id = 'table_name'