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

    Replies Views Last message
  Heap size exceeds warning notification in alert.log
oracle 10.2.0.1.0,Redhat Linux 4.5 [Enterprise edition]
By: goracle9 on Sat, 30 January 2010
9 48598 Sun, 31 January 2010 01:41
By: Michel Cadot
  slower execution of pl/sql code
By: mandark on Thu, 28 January 2010
1 2328 Fri, 29 January 2010 10:56
By: Kevin Meade
  Bitmap Join Index for DW
Oracle 10g
By: summoner on Mon, 25 January 2010
5 4417 Fri, 29 January 2010 10:51
By: Kevin Meade
  When is execution plan for a package determined (merged)
By: firefly on Thu, 28 January 2010
17 3820 Fri, 29 January 2010 02:38
By: firefly
  Rarely used columns
Oracle 10.2.0.1.0,RHEL5,pro*c
By: johnbach on Thu, 28 January 2010
4 2401 Thu, 28 January 2010 05:52
By: rleishman
  how to calculate cpu usage of database from statspack report
10.1.0.5.0 , linux
By: anwar786 on Wed, 27 January 2010
2 4688 Wed, 27 January 2010 23:54
By: anwar786
  v$pgastat value
11.0.0.6
By: jinga on Wed, 27 January 2010
4 4641 Wed, 27 January 2010 11:05
By: Michel Cadot
  Undo used by Batch Job
Oracle 9.2.0.6.0 on HP-UX
By: chetanaZ on Tue, 26 January 2010
3 2266 Tue, 26 January 2010 05:27
By: Michel Cadot
  Query performance problem
Oracle 9.2.0.8.0
By: mbmalasenthil on Mon, 25 January 2010
2 2322 Mon, 25 January 2010 05:39
By: rleishman
  Use of double parallel hint
By: sameertuladhar on Mon, 25 January 2010
1 3103 Mon, 25 January 2010 02:58
By: Michel Cadot
  Finding INSERT statments between 2 AWR snapshots
10.2.0.4
By: kamran.irshad on Sat, 23 January 2010
1 2546 Sat, 23 January 2010 00:32
By: kamran.irshad
  Query With View Vs Select of the View behave differently
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0
By: faiz_hyd on Thu, 21 January 2010
3 3607 Fri, 22 January 2010 07:45
By: cookiemonster
  Query Fetching data within Two hrs
9.2.0.8
By: jaganerp@gmail.com on Fri, 22 January 2010
3 7119 Fri, 22 January 2010 05:53
By: cookiemonster
  Table Access by ROWID vs UNIQUE INDEX SCAN
10.2.0.4
By: kamran.irshad on Thu, 21 January 2010
4 8339 Thu, 21 January 2010 21:35
By: rleishman
  Determining UPDATE statements from DBA_HIST_SQL_PLAN
10.2.0.4
By: kamran.irshad on Tue, 19 January 2010
4 3775 Thu, 21 January 2010 01:23
By: John Watson
  "os thread startup" in top 5 Events
linux , oracle 10.2.0.4
By: gir_sat on Wed, 20 January 2010
1 19078 Wed, 20 January 2010 04:59
By: ramoradba
  Database slow problem
10g Database
By: allianz2010 on Mon, 18 January 2010
5 3236 Wed, 20 January 2010 03:44
By: JRowbottom
  how to avoid multiple Like operators in a single query
By: bubblyaruna on Tue, 22 December 2009
8 3854 Sat, 16 January 2010 17:45
By: Kevin Meade
  Query optimisation, table partitionning and lack of index
database 10g
By: didiera on Thu, 14 January 2010
5 2844 Sat, 16 January 2010 17:41
By: rleishman
  Oracle audit view performance issue
Oracle Apps R12
By: sreejit on Thu, 24 December 2009
5 6291 Sat, 16 January 2010 15:53
By: Kevin Meade
  Wait event problem
oracle 10.1.0.5.0, Sunsolaris 5.10
By: sathik on Thu, 14 January 2010
2 2368 Sat, 16 January 2010 15:37
By: Kevin Meade
  SQL Tuning and optimization- Help Needed
10g
By: benjamin.tl on Wed, 13 January 2010
5 2578 Thu, 14 January 2010 09:02
By: benjamin.tl
  11g tuning
oracle 11g
By: orafacjublu on Tue, 12 January 2010
3 1796 Tue, 12 January 2010 04:22
By: Michel Cadot
  Query monitoring/intercepting
10g
By: newerakb on Mon, 11 January 2010
4 2145 Mon, 11 January 2010 15:20
By: newerakb
  how to reduce the response time of the sql query
oracl 10 linux
By: dhanamukesh on Fri, 08 January 2010
10 3400 Mon, 11 January 2010 07:31
By: JRowbottom
  what is the best ? (merged 3)
oracle 11g
By: al_hareth on Sat, 09 January 2010
4 2112 Sat, 09 January 2010 16:23
By: martijn
  cardinality of join affected by transitivity
10201
By: stsy38 on Thu, 31 December 2009
14 5119 Sat, 09 January 2010 11:53
By: narsap
  SQL Tuning- Need help
Oracle 10g Enterprise Edition Release 10.2.0.3.0 - Prod
By: marlon_loyolite on Thu, 07 January 2010
1 2226 Fri, 08 January 2010 02:31
By: Michel Cadot
  to tune an SQL query
oracle 9i
By: mohannksr on Fri, 08 January 2010
3 2359 Fri, 08 January 2010 01:36
By: rahulvb
  Re-structuring the SQL query
By: decci_7 on Mon, 04 January 2010
3 2345 Wed, 06 January 2010 19:47
By: rleishman
  How to tune this sql?
Oracle 10.0.2.3
By: prachij593 on Tue, 05 January 2010
7 2735 Tue, 05 January 2010 09:31
By: BlackSwan
  Instance profiling
10g Enterprise Edition Release 10.2.0.4.0 - 64bi
By: rahulvb on Tue, 05 January 2010
5 2173 Tue, 05 January 2010 03:25
By: rahulvb
  write as a single statement
Databse 10.1,xp
By: krajasekhar.v on Tue, 22 December 2009
2 1723 Sun, 03 January 2010 09:46
By: coleing
  Current snap shot level?
9.2, Windows XP
By: muthu_dba on Sat, 02 January 2010
3 2059 Sat, 02 January 2010 11:39
By: BlackSwan
  Explain Plan from statsreport
Oracle DB, 10.2.0.4.0 , UNIX
By: smita_giri on Thu, 24 December 2009
5 4087 Wed, 30 December 2009 06:33
By: JRowbottom
  Sql query tuning
oracle,10.1.0.5.0,sunsolaris 5.10
By: sathik on Wed, 23 December 2009
9 3483 Wed, 30 December 2009 06:15
By: JRowbottom
  Top wait event - control file sequential read
By: oracleperm on Sun, 22 November 2009
3 10550 Fri, 25 December 2009 21:30
By: BlackSwan
  How to retrieve SQLs and execution plans from awr history
oracle database 10R2
By: anurag_telenor on Wed, 23 December 2009
3 15077 Wed, 23 December 2009 18:00
By: BlackSwan
  Deadlock interpretation
Oracle 10g
By: vipull.sayal on Wed, 23 December 2009
2 2767 Wed, 23 December 2009 15:59
By: vipull.sayal
  oracle instance performance
oralce 9i , Linux
By: chuikingman on Tue, 22 December 2009
1 1770 Tue, 22 December 2009 05:15
By: Michel Cadot
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: Tue Apr 30 05:27:22 CDT 2024