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Script: large_segments.sql
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-- ----------------------------------------------------------------------------------- -- File Name : https://oracle-base.com/dba/monitoring/large_segments.sql -- Author : Tim Hall -- Description : Displays size of large segments. -- Requirements : Access to the DBA views. -- Call Syntax : @large_segments (rows) -- Last Modified: 12/09/2017 -- ----------------------------------------------------------------------------------- SET LINESIZE 500 VERIFY OFF COLUMN owner FORMAT A30 COLUMN segment_name FORMAT A30 COLUMN tablespace_name FORMAT A30 COLUMN size_mb FORMAT 99999999.00 SELECT * FROM (SELECT owner, segment_name, segment_type, tablespace_name, ROUND(bytes/1024/1024,2) size_mb FROM dba_segments ORDER BY 5 DESC) WHERE ROWNUM <= &1; SET VERIFY ON