/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

1 vote158 views1 answer
Oracle grant select on schema
SQL
0 vote143 views1 answer
Mysqli_connect using prepare statement
SQL
0 vote102 views2 answers
Delete the last item in a table sql
SQL
6 votes147 views4 answers
Mysql get random row
SQL
0 vote136 views1 answer
Cara menampilkan tabel yang tidak mengandung kata di sql server
SQL
0 vote140 views1 answer
Sql select where more than one record exists
SQL
0 vote141 views1 answer
Sql use with to get value counts and percentages
SQL
52 votes306 views6 answers
Rename column sql
SQL
4 votes130 views1 answer
What are the data types in sql
SQL
1 vote144 views1 answer
Set statiscis on in sql server
SQL