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

    Replies Views Last message
  Please help me for getting best execution plan as my create view script is taking more time
Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
By: msol25 on Tue, 25 March 2014
5 2812 Tue, 22 April 2014 09:52
By: BlackSwan
  Archive log issues
By: patdev on Thu, 17 April 2014
1 1794 Thu, 17 April 2014 12:48
By: BlackSwan
  Would making indexes "invisible" be the right approach for this?
11.2.0.3 / CentOS Linux
By: ThomasG on Wed, 26 March 2014
4 2548 Thu, 17 April 2014 04:30
By: Lalit Kumar B
  query optimization phase
Oracle DB 11.2.0
By: Johnny_aig on Tue, 15 April 2014
8 3600 Wed, 16 April 2014 08:49
By: Lalit Kumar B
  Can I instruct Oracle 11g to deliberately delay query completion?
Oracle 11g
By: jvanh on Fri, 11 April 2014
3 1956 Tue, 15 April 2014 04:55
By: jvanh
icon3.gif Its confusing me lot....
11g, AIX
By: harpreetsinghkup on Fri, 11 April 2014
5 2925 Mon, 14 April 2014 02:29
By: Roachcoach
  enq: TM - contention
11.2.0.3
By: rishwinger on Wed, 09 April 2014
15 44150 Wed, 09 April 2014 05:53
By: Michel Cadot
  DATA BASE IS WORKING VERY SLOW
ORACLE 9I
By: arvindnegi2007 on Wed, 09 April 2014
1 1931 Wed, 09 April 2014 02:29
By: Michel Cadot
  COUNT STOPKEY issue -- performance issue
oracle 11gr2/unix
By: balaji123 on Mon, 07 April 2014
2 3744 Tue, 08 April 2014 19:51
By: rleishman
  5M record insert takes two hours
11gR2
By: That Don Guy on Wed, 02 April 2014
4 2956 Mon, 07 April 2014 10:54
By: d_seng
  Materialized View not being used on production (works elsewhere)
Oracle 11.2.0.2 Enterprise 64 bit
By: d_seng on Wed, 26 February 2014
9 5371 Mon, 07 April 2014 10:32
By: d_seng
  SQL performance
Oracle 11i
By: huda_10@yahoo.co.in on Sun, 30 March 2014
13 5565 Thu, 03 April 2014 05:32
By: michael_bialik
  elapsed_time_delta in dba_hist_sqlstat
By: VIP2013 on Wed, 26 March 2014
1 4489 Thu, 27 March 2014 10:07
By: VIP2013
  Best Design for batch processing using BLOB Types
By: luxofmcc on Tue, 25 March 2014
1 2255 Tue, 25 March 2014 14:43
By: BlackSwan
  sql result cache for improving the performance (merged 4)
11g
By: kiranrathodkr916 on Sat, 22 March 2014
21 7201 Tue, 25 March 2014 05:15
By: ashwanth77
  Use of Hints in Oracle 11g to get desired Execution Plan
Oracle 11g 2.0, Linux
By: rekha.singhal@tcs.com on Thu, 20 March 2014
9 3539 Mon, 24 March 2014 00:29
By: Kevin Meade
  statement with big cost
Oracle Database 11.2.0.2.0
By: Roger22 on Fri, 21 March 2014
9 2997 Fri, 21 March 2014 09:18
By: cookiemonster
  session uga memory
By: ashu205 on Tue, 18 March 2014
1 3878 Wed, 19 March 2014 18:42
By: BlackSwan
  What does "session uga memory"/"session uga memory max" signifies and how to interpret the value def
general
By: Kevin Meade on Tue, 18 March 2014
4 2640 Tue, 18 March 2014 06:09
By: Kevin Meade
  SQL Execution Runtime Measure
Oracle 11g Rel 2
By: ind9 on Fri, 14 March 2014
3 3069 Sat, 15 March 2014 05:45
By: John Watson
  What is the most expensive dml transaction, insert, update, delete?
Oracle
By: steves on Sun, 24 March 2013
12 8316 Fri, 14 March 2014 17:49
By: youngryand
  Sql Tuning Advisor - Privileges (sqltrpt.sql)
Oracle DB 11g Enterprise - 11.2.0.3 - Linux x86 64-bit
By: hitesh.bhatt on Thu, 13 March 2014
2 6780 Thu, 13 March 2014 22:49
By: hitesh.bhatt
  Incorrect cardinalty estimate when using a local non-prefixed unique index
DB 12.1.0.1
By: John Watson on Fri, 07 March 2014
7 2978 Thu, 13 March 2014 20:04
By: rleishman
  SQL Repair
Oracle 11g , Unix
By: younusc on Mon, 10 March 2014
3 2061 Thu, 13 March 2014 00:02
By: Markwillium
  database performance tuning
By: likhonisrat on Tue, 11 March 2014
1 1943 Tue, 11 March 2014 06:42
By: John Watson
  Query is taking long time
11i
By: Vivek_Garg on Sun, 09 March 2014
16 5240 Mon, 10 March 2014 04:49
By: John Watson
  How to find throughput by query, session and database wise?
Oracle 11.2.0.3, Redhat Linux 5.
By: suresh.wst on Sun, 02 March 2014
9 3843 Fri, 07 March 2014 01:41
By: suresh.wst
icon5.gif Difference in elapsed time of the query where everything in the trace seems to be identical
Oracle 11g, Windows 7
By: Vivek_Garg on Thu, 06 March 2014
1 1850 Thu, 06 March 2014 07:09
By: John Watson
  AWR - "db file parallel read" + "direct path read" wait events, wait class - "User I/O"
Oracle 11.2.0.3.0 on HP-UX (64-Bit)
By: hitesh.bhatt on Tue, 18 February 2014
3 3667 Sun, 02 March 2014 22:03
By: trantuananh24hg
  Oracle contain clause performance issue
Oracle / 11g r2/unix
By: balaji123 on Fri, 28 February 2014
2 1870 Fri, 28 February 2014 02:13
By: balaji123
  Oracle Architecture
By: gasbie on Sun, 23 February 2014
2 3005 Mon, 24 February 2014 00:49
By: John Watson
  AWR top events:: enq: TX - row lock contention
Oracle 11.2.0.3 on HP-UX (64-bit)
By: hitesh.bhatt on Thu, 20 February 2014
2 6986 Fri, 21 February 2014 20:44
By: Kevin Meade
  Bloom filter joins
By: Kevin Meade on Thu, 20 February 2014
4 5962 Fri, 21 February 2014 20:16
By: Kevin Meade
  Tuning query without where clause
Oracle 11g, Windows Server 2008 using Toad 11
By: jxh461 on Tue, 21 January 2014
6 3123 Thu, 20 February 2014 06:57
By: Kevin Meade
  package size
oracle 11.2.g OS windows,
By: anncao on Thu, 06 February 2014
6 2711 Sat, 08 February 2014 00:44
By: Kevin Meade
  result cache physical reads 0 on the first execution.What could be the reason
11g
By: ashwanth77 on Fri, 07 February 2014
1 1659 Fri, 07 February 2014 07:51
By: John Watson
  Useful quotes to share with developers
11.2.0.2. on Linux
By: orausern on Sat, 01 February 2014
4 3134 Mon, 03 February 2014 12:33
By: orausern
  I/O Tuning
11.2.0.2
By: varunvir on Fri, 31 January 2014
1 1840 Fri, 31 January 2014 11:12
By: BlackSwan
  Assigning Quota on morethan one tablespace
Oracle Database, 10.2.0.5.0,Windows Server 2003
By: Guna4324 on Tue, 28 January 2014
4 2227 Tue, 28 January 2014 02:41
By: John Watson
icon5.gif Sudden decrease in performance of query
Oracle, 10g, Linux
By: qmg1 on Mon, 27 January 2014
4 2659 Mon, 27 January 2014 05:44
By: cookiemonster
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 Dec 09 18:01:30 CST 2019