In this post, I am sharing a few scripts for checking the size of Database, Schema and Table of Greenplum Server.

Here, I am doing this exercise using the views of the gp_toolkit schema of Greenplum.

Check the size of database in MB, GB and TB:

SELECT sodddatname, (sodddatsize/1048576) AS Sizein_MB
FROM gp_toolkit.gp_size_of_database;
 
SELECT sodddatname, (sodddatsize/1073741824) AS Sizein_GB
FROM gp_toolkit.gp_size_of_database;
 
SELECT sodddatname, (sodddatsize/1073741824)/1024 AS Sizein_TB
FROM gp_toolkit.gp_size_of_database;

Checkt the size of database in MB, GB and TB:

SELECT sosdnsp, (sosdschematablesize/1048576) AS Sizein_MB
FROM gp_toolkit.gp_size_of_schema_disk;
 
SELECT sosdnsp, (sosdschematablesize/1073741824) AS Sizein_GB
FROM gp_toolkit.gp_size_of_schema_disk;
 
SELECT sosdnsp, (sosdschematablesize/1073741824)/1024 AS Sizein_TB
FROM gp_toolkit.gp_size_of_schema_disk;

Check the size of any Table or Index:

SELECT pg_size_pretty(pg_total_relation_size('schema_name.table_name'));