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icon6.gif sticky: How to tune SQL or Identify Performance Problem and Bottleneck
By: Michel Cadot on Fri, 22 June 2007
7 78378 Sat, 07 March 2015 12:25
By: Kevin Meade
  Partitioning in table
Oracle 11gr2 rhel
By: dba4oracle on Fri, 23 February 2018
3 200 Fri, 23 February 2018 05:48
By: cookiemonster
  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
11 37254 Thu, 08 February 2018 13:07
By: BlackSwan
  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
6 837 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 6626 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
2 896 Wed, 07 February 2018 03:23
By: daulat01
  View Performance Tuning
By: dancko on Tue, 30 January 2018
7 600 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 1766 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 1663 Thu, 25 January 2018 03:46
By: venkat_kayal
  Non-value Added Indexes
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
By: saipradyumn on Tue, 02 January 2018
12 2049 Mon, 15 January 2018 08:15
By: msol25
  Consuming a more time (low performance)
Oracle8i Enterprise Edition Release 8.1.7.0.0, for 32-bit Windows
By: shawaj on Fri, 17 November 2017
4 1697 Sun, 24 December 2017 03:09
By: SmithXu
  Query taking 20 minutes in Production
ORACLE 11g
By: manoj12 on Fri, 17 November 2017
3 1177 Fri, 15 December 2017 03:26
By: cookiemonster
  AWR Interpretation and analysis
oracle 11gr2 on linux
By: dba4oracle on Tue, 05 December 2017
7 1156 Fri, 08 December 2017 02:04
By: trantuananh24hg
  DB Health checks
oracle 11gr2 on linux
By: dba4oracle on Tue, 05 December 2017
16 1245 Thu, 07 December 2017 05:43
By: dba4oracle
  Running out of 64gb Temp Space
12c
By: dbogey on Tue, 05 December 2017
2 532 Tue, 05 December 2017 15:05
By: BlackSwan
  Session Trace file Location - Oracle 12c
oracle 12c Windows 2012
By: muthukrish104 on Mon, 04 December 2017
3 529 Mon, 04 December 2017 03:24
By: muthukrish104
  Undo tablespace(monitoring and avoiding ORA-01555
oracle 11grw on linux
By: dba4oracle on Mon, 30 October 2017
8 1495 Sat, 11 November 2017 08:02
By: trantuananh24hg
  Performance Issue
Oracle8i Enterprise Edition Release 8.1.7.0.0,TNS for 32-bit Windows
By: shawaj on Thu, 09 November 2017
6 23479 Sat, 11 November 2017 00:59
By: shawaj
  Hints
Oracle 11g
By: sathishsr on Wed, 25 October 2017
3 81058 Wed, 25 October 2017 07:53
By: BlackSwan
  using sysdate from dual takes longer time
By: manikandan23 on Tue, 17 October 2017
10 77670 Wed, 18 October 2017 09:42
By: manikandan23
  Statspack snap shot at level 7 is slow
11.2.0.4. windows 2012 r2 Datacentre
By: juniordbanewbie on Wed, 04 October 2017
15 55052 Fri, 06 October 2017 15:08
By: John Watson
  How to partition unpartitioned existing table
12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
By: jokrasa on Wed, 20 September 2017
3 43230 Wed, 20 September 2017 15:23
By: BlackSwan
  Performace issue
By: Genesys on Tue, 29 August 2017
6 9775 Fri, 08 September 2017 04:12
By: Clanner
  sql need tuning - high cpu_time and buffer gets
oracle 12cR1 EE RAC, RHEL 6.5
By: gniewko on Wed, 23 August 2017
5 8080 Thu, 24 August 2017 09:34
By: Alien
  Join on index and adding default_where
Forms 11G
By: Ilonke on Tue, 15 August 2017
14 1067 Tue, 15 August 2017 06:47
By: cookiemonster
  Performance issue to Update data
Oracle 11g
By: newuser on Sat, 22 July 2017
7 833 Mon, 24 July 2017 08:21
By: Bill B
  insert query
oracle 11g
By: POGAKU_SANTHOSH on Thu, 20 July 2017
4 714 Fri, 21 July 2017 01:41
By: John Watson
  insert time is drastically reduced
Oracle 12.1.0.2 ,Windows server 2012 64bit
By: fabi88 on Mon, 03 July 2017
23 1484 Fri, 07 July 2017 22:53
By: BlackSwan
  Why my function based did not use?
Oracle 11gr2, any platform
By: trantuananh24hg on Wed, 05 July 2017
7 621 Wed, 05 July 2017 20:37
By: trantuananh24hg
  SQL hint between view & table
11.2.0.4 on Solaris 10
By: kamragulshan on Wed, 28 June 2017
4 741 Sat, 01 July 2017 14:29
By: kamragulshan
  create partitioning a table
Linux, oracle 11.2
By: kar116 on Wed, 21 June 2017
7 824 Tue, 27 June 2017 23:11
By: trantuananh24hg
  Full table scan
Oracle 11g
By: samiran_cts on Tue, 19 July 2016
8 3857 Mon, 26 June 2017 04:44
By: samiran_cts
  While creating of M-View, lock the SYS.OBJ$ table
SunOS 5.8 - 9.2.0.5.0
By: hitesh.bhatt on Tue, 20 June 2017
11 814 Wed, 21 June 2017 09:14
By: Michel Cadot
  Gathering Statistics of Partitioned table
Oracle 11g
By: saipradyumn on Thu, 15 June 2017
20 1739 Mon, 19 June 2017 05:22
By: saipradyumn
  query issue with execute immediate
11.2.0.4
By: grpatwari on Thu, 01 June 2017
8 2255 Sun, 11 June 2017 22:59
By: trantuananh24hg
  PLS-00201: identifier 'DBMS_AWR.ENABLE_AWR' must be declared
Oracle 11.2.0.4 / Solaris 11
By: SamuelJk on Thu, 01 June 2017
3 2369 Thu, 01 June 2017 18:54
By: BlackSwan
  Same query runs way better in 10g than in 12c
Oracle 10g, 12c
By: Asfakul on Thu, 18 May 2017
6 2560 Tue, 23 May 2017 14:35
By: LNossov
  cannot see a-rows while querying dbms_xplan.display_cursor
Oracle Database 10g Enterprise (RAC) Edition Release 10.2.0.4.0 - 64bit, LINUX
By: Andrey_R on Thu, 03 May 2012
17 7164 Sun, 14 May 2017 07:18
By: BlackSwan
  How to identify index type for partitioned tables
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
By: saipradyumn on Wed, 01 February 2017
16 1592 Mon, 24 April 2017 22:16
By: trantuananh24hg
  Number of values in Not in list
Oracle 11 g
By: saipradyumn on Tue, 14 March 2017
6 940 Mon, 24 April 2017 01:20
By: saipradyumn
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