/SQL/Oracle undo tablespace list by user

Oracle undo tablespace list by user

-- UNDO tablespace usage per user / session
SELECT s.SID, s.USERNAME, round(sum(ss.VALUE) / 1e6, 2) AS UNDO_SIZE_MB,
       sql.ELAPSED_TIME, sql.SQL_TEXT
FROM V$SESSTAT ss JOIN V$SESSION s ON s.SID = ss.SID
     JOIN V$STATNAME STAT ON STAT.STATISTIC# = ss.STATISTIC#
     LEFT JOIN V$SQLAREA sql 
     	ON s.SQL_ADDRESS = sql.ADDRESS AND s.SQL_HASH_VALUE = sql.HASH_VALUE
WHERE STAT.NAME = 'undo change vector size' AND s.TYPE <> 'BACKGROUND' 
  AND s.USERNAME IS NOT NULL AND ss.VALUE >= 0.01 * 1e6
GROUP BY s.SID, s.USERNAME, sql.ELAPSED_TIME, sql.SQL_TEXT
ORDER BY s.USERNAME, round(sum(ss.VALUE) / 1e6, 2);

Source: dba.stackexchange.com

Similar codes

0 vote197 views1 answer
Show table structure mysql console
SQL
1 vote169 views1 answer
Can we drop a primary key
SQL
31 votes186 views3 answers
SQL Server change column data type
SQL
0 vote192 views1 answer
Horizontal join sqlite
SQL
0 vote206 views1 answer
Excel vba import data to sql server
SQL
6 votes204 views1 answer
To count number of rows in SQL table
SQL
1 vote200 views1 answer
Sql list all procedures
SQL
0 vote236 views1 answer
Oracle current date minus 1 day
SQL
1 vote192 views1 answer
Psql import backup file for windows
SQL
1 vote256 views1 answer
How to select random rows from a table
SQL