DBA Tips Archive for Oracle
List the details of database growth per month
by Vivek Gupta, firstname.lastname@example.org , OCP 8i,8 &7, High Wycombe, UK
This months DBA tip comes from Vivek Gupta. The script below will list the details of Database growth per month. It lists the total size of all datafiles, grouped by the month in which they are created.
This script needs to run as a user with dba privileges and only works with Oracle8 and above.
SET PAGESIZE 5000 SELECT TO_char(creation_time, 'RRRR Month') "Month" , SUM(bytes)/1024/1024 "Growth in Meg" FROM sys.v_$datafile WHERE creation_time > SYSDATE-365 GROUP BY TO_CHAR(creation_time, 'RRRR Month');
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