Post date: 27-Nov-2012 23:35:18
COLUMN month FORMAT a75
COLUMN growth FORMAT 999,999,999,999,999
SELECT
TO_CHAR(creation_time, 'RRRR-MM') "Month",
SUM(bytes/1024/1024) "growth in MB"
FROM sys.v_$datafile
GROUP BY TO_CHAR(creation_time, 'RRRR-MM')
ORDER BY TO_CHAR(creation_time, 'RRRR-MM');Â