Query below returns tables in a database with space they use ordered from the ones using most.
Query
select schema_name as table_schema,
       anchor_table_name as table_name,
       round(sum(used_bytes)/(1024^2), 2) as used_mb
from v_monitor.storage_containers sc
join v_catalog.projections p
     on sc.projection_id = p.projection_id
group by table_schema,
         table_name
order by used_mb desc;
Columns
- table_schema - name of table schema
- table_name - name of table
- used_mb - space used by table in MB ( by all table projections)
Rows
- One row represents one table in a database
- Scope of rows: all tables in a database
- Ordered by table size descending
Sample results

 
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                     
                                                                 
                                                             
                                                             
                                                             
                                                             
                                                                 
                                                             
                                                             
                                                                 
                                                             
                                                             
                                                             
                                                             Bart Gawrych
                                                                        Bart Gawrych
                                 Vertica
                                                                Vertica
                                 SQL Server
                                                                                                SQL Server
                                             Azure SQL Database
                                                                                                Azure SQL Database
                                             Snowflake
                                                                                                Snowflake
                                             Amazon Redshift
                                                                                                Amazon Redshift
                                             IBM Db2
                                                                                                IBM Db2
                                             Teradata
                                                                                                Teradata
                                             PostgreSQL
                                                                                                PostgreSQL
                                             MySQL
                                                                                                MySQL
                                             MariaDB
                                                                                                MariaDB