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Script: session_undo_rac.sql
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-- ----------------------------------------------------------------------------------- -- File Name : https://oracle-base.com/dba/monitoring/session_undo_rac.sql -- Author : Tim Hall -- Description : Displays undo information on relevant database sessions. -- Requirements : Access to the V$ views. -- Call Syntax : @session_undo_rac -- Last Modified: 20/12/2005 -- ----------------------------------------------------------------------------------- SET LINESIZE 200 COLUMN username FORMAT A15 SELECT s.inst_id, s.username, s.sid, s.serial#, t.used_ublk, t.used_urec, rs.segment_name, r.rssize, r.status FROM gv$transaction t, gv$session s, gv$rollstat r, dba_rollback_segs rs WHERE s.saddr = t.ses_addr AND s.inst_id = t.inst_id AND t.xidusn = r.usn AND t.inst_id = r.inst_id AND rs.segment_id = t.xidusn ORDER BY t.used_ublk DESC;