Home » RDBMS Server » Performance Tuning
Please read the OraFAQ Forum Guide before posting.
Please contribute good answers to the wiki.

    Replies Views Last message
  No more data to read from socket
No more data to read from socket (Oracle error 17410 )
By: saipradyumn on Sat, 22 September 2018
14 12930 Mon, 15 October 2018 05:04
By: saipradyumn
  How do I know who are running the long running ops sql?
12.1.0.2 RH7
By: juniordbanewbie on Tue, 02 October 2018
1 6816 Tue, 02 October 2018 02:45
By: Michel Cadot
  Transaction Isolation Level
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
By: saipradyumn on Fri, 28 September 2018
2 5849 Sat, 29 September 2018 06:31
By: saipradyumn
  Pleaese clear my doubt about View and synonym having same name
UNIX 11.35
By: Akmmhto on Wed, 26 September 2018
6 7777 Fri, 28 September 2018 12:07
By: Akmmhto
  Index on order by column
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
By: saipradyumn on Sat, 15 September 2018
9 8803 Tue, 18 September 2018 02:53
By: saipradyumn
  Range Scan Index
Oracle 11g, any platforms
By: trantuananh24hg on Tue, 28 August 2018
18 10540 Thu, 30 August 2018 09:34
By: JPBoileau
  Exporting AWR data in a csv file
RHEL 6 64-bit, Oracle 12.2.0.1
By: Nagesh1985 on Tue, 28 August 2018
8 7919 Thu, 30 August 2018 02:22
By: Roachcoach
  Appropriate join to the desired output
Oracle 11.2
By: senmng on Fri, 27 July 2018
3 7666 Tue, 28 August 2018 02:47
By: jennifer roche
  performance tuning
Oracle rdbms 11gR2 and #statspack
By: alanm on Mon, 30 July 2018
3 6929 Mon, 30 July 2018 04:37
By: Roachcoach
  Sql query to get Max,min and max-1 row from a table
Oracle 11.2
By: senmng on Sun, 22 July 2018
2 5731 Sun, 22 July 2018 09:36
By: senmng
  please help for sql query to find out total number of concurrent connections in database
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
By: msol25 on Thu, 05 July 2018
6 7841 Thu, 05 July 2018 06:57
By: msol25
icon5.gif Oracle Text index column when searching multiple tables
12.1.0.2.0
By: LFranz on Fri, 27 April 2018
7 12301 Thu, 28 June 2018 03:12
By: Barbara Boehmer
  Encountering issues with join condition in stored procedure
Oracle 11.2
By: senmng on Fri, 22 June 2018
4 7014 Sat, 23 June 2018 18:01
By: BlackSwan
  join is slow
Oracle12g
By: Buchas on Fri, 25 May 2018
2 6111 Wed, 20 June 2018 05:22
By: michael_bialik
  Used Left Join - Query goes for Full Table scan
Oracle 11.2
By: saravanantgu on Fri, 25 May 2018
7 8232 Wed, 20 June 2018 02:47
By: John Watson
  Wrong plan chosen by optimizer
Oracle Database 11g Release 11.2.0.1.0 - 64bit Production OEL 6
By: Andrey_R on Wed, 30 May 2018
11 6455 Wed, 30 May 2018 09:32
By: Andrey_R
  Wrong plan chosen by optimizer
Oracle 11.1.0.6 , OEL 6
By: Andrey_R on Tue, 22 May 2018
14 6953 Wed, 23 May 2018 08:03
By: Andrey_R
  Distinct query taking long time to run
Oracle 11.2,Linux 6
By: senmng on Thu, 10 May 2018
7 6430 Tue, 22 May 2018 14:17
By: senmng
  ORA-07445: exception encountered: core dump [audplsfailure()+54]
Oracle DB 11.2.0.4 OS: Redhat Linux 6.9 64 Bit
By: suhaspdba on Tue, 15 May 2018
4 14519 Tue, 15 May 2018 11:25
By: Michel Cadot
  Stored procedure taking long time to run
Oracle 11.2, Linux v6
By: senmng on Thu, 03 May 2018
4 5975 Tue, 08 May 2018 10:17
By: BlackSwan
  Update Query Performance
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0
By: kangula17 on Wed, 02 May 2018
2 4930 Thu, 03 May 2018 00:49
By: John Watson
  A case need to help clear
Oracle 11.2.0.4, any platform
By: trantuananh24hg on Wed, 21 March 2018
12 7726 Thu, 19 April 2018 05:03
By: John Watson
  Remove Merge cartesian Join
Oracle 10g
By: pradies on Wed, 11 April 2018
1 4624 Wed, 11 April 2018 08:46
By: John Watson
  Finding downgraded sql
Oracle 12.1.0.2
By: LarsFranzen on Thu, 05 April 2018
2 4562 Thu, 05 April 2018 10:14
By: John Watson
  Is there a way to find out activities due to redo logs
11.2.0.4 Windows 2008 R2 Data Center
By: juniordbanewbie on Sun, 10 September 2017
15 64122 Wed, 04 April 2018 23:52
By: juniordbanewbie
  Better query for max(date) per account in big table
12.1.0.2.0
By: nciteamo on Tue, 03 April 2018
15 6753 Tue, 03 April 2018 08:10
By: Roachcoach
  Fine Tune Big SQL Reporting Query
By: dinavahi.saradhi@gmail.co on Fri, 30 March 2018
6 5792 Sun, 01 April 2018 16:18
By: dinavahi.saradhi@gmail.co
  Direct path load insert take much longer than query inside it
12.1.0.2.0
By: nciteamo on Wed, 28 March 2018
4 4867 Thu, 29 March 2018 08:33
By: Roachcoach
  Incosistent Wait Event
12.1.0.2.0
By: nciteamo on Thu, 29 March 2018
6 4156 Thu, 29 March 2018 05:06
By: Roachcoach
  optimzer dynmic smpling
By: elixir86 on Wed, 28 March 2018
9 5424 Thu, 29 March 2018 02:34
By: John Watson
  Oracle Golden gate- Compression tables
Oracle 12CR2
By: srinivas.k2005 on Fri, 16 March 2018
4 5534 Thu, 29 March 2018 02:24
By: Roachcoach
  Reorganizing index datafiles with tables in partition (merged)
Oracle 10g 10.2.0.5, RHEL 6.2
By: reym21 on Mon, 26 March 2018
11 5374 Wed, 28 March 2018 08:34
By: JPBoileau
  SQL Query performance Tuning
RDBMS : 11.2.0.4.0
By: saketsingare on Thu, 08 March 2018
9 6798 Tue, 13 March 2018 09:21
By: msol25
  Partitioning in table
Oracle 11gr2 rhel
By: dba4oracle on Fri, 23 February 2018
15 7507 Mon, 26 February 2018 09:55
By: Roachcoach
  How long lock should be in order to take snapshot of locks
11.2.0.4, windows 2012 SE
By: juniordbanewbie on Tue, 24 January 2017
6 5091 Thu, 08 February 2018 02:49
By: juniordbanewbie
  Can we delete specific execution plan in the db buffer for a statement
12.1.0.2 DB Linux 64 Bit
By: juniordbanewbie on Mon, 28 August 2017
2 13537 Thu, 08 February 2018 02:36
By: juniordbanewbie
  Move unused partitioned from one tablespace to another tablespace.
Oracle 12c (12.1.0.1.0)- Unix
By: daulat01 on Thu, 04 January 2018
2 4040 Wed, 07 February 2018 03:23
By: daulat01
  View Performance Tuning
By: dancko on Tue, 30 January 2018
7 4411 Tue, 30 January 2018 10:34
By: cookiemonster
  Is there a equivalent of delete nologging operations
11.2.0.4 SE, Windows 2012 r2 Datacenter
By: juniordbanewbie on Tue, 19 September 2017
4 5961 Thu, 25 January 2018 18:13
By: juniordbanewbie
  Driving Table is not given more speed result
Oracle 11g
By: venkat_kayal on Thu, 18 January 2018
15 8111 Thu, 25 January 2018 03:46
By: venkat_kayal
Goto Forum:
  
Legend New Messages New Messages   No New messages No New messages   Locked (w/ unread messages) Locked (w/ unread messages)   Locked Locked   Moved to another forum Moved to another forum

Current Time: Mon Nov 30 02:17:58 CST 2020