Query to find Table Space in Teradata

The below query helps you to identify the total space occupied by the tables in teradata system.

SELECT databasename,
tablename,
SUM (currentperm)/1024**3 AS current_GB
FROM dbc.allspace
WHERE tablename IN ('TableName')
AND databasename = 'DatabaseName'
GROUP BY 1,2
ORDER BY 1,2;

The above query will return 3 columns namely , database name , table name and amount of space table used in teradata system.

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