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Quick SQL command to find large tables in redshift
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-- based on http://stackoverflow.com/questions/21767780/how-to-find-size-of-database-schema-table-in-redshift | |
SELECT name AS table_name, ROUND((COUNT(*) / 1024.0),2) as "Size in Gigabytes" | |
FROM stv_blocklist | |
INNER JOIN | |
(SELECT DISTINCT id, name FROM stv_tbl_perm) names | |
ON names.id = stv_blocklist.tbl | |
GROUP BY name | |
ORDER BY "Size in Gigabytes" DESC |
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