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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 83331 Sat, 07 March 2015 12:25
By: Kevin Meade
  Is there a need to install os monitoring tools since gv$osstat already has the os statistics
12.2.0.1 Windows 2016
By: juniordbanewbie on Wed, 17 October 2018
2 211 Wed, 17 October 2018 02:43
By: juniordbanewbie
  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 1380 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
1 572 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
2 284 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
6 670 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
9 895 Tue, 18 September 2018 02:53
By: saipradyumn
  Range Scan Index
Oracle 11g, any platforms
By: trantuananh24hg on Tue, 28 August 2018
18 1337 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
8 670 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 1527 Tue, 28 August 2018 02:47
By: jennifer roche
  performance tuning
Oracle rdbms 11gR2 and #statspack
By: alanm on Mon, 30 July 2018
3 1806 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 1137 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 2231 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 4671 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 1675 Sat, 23 June 2018 18:01
By: BlackSwan
  join is slow
Oracle12g
By: Buchas on Fri, 25 May 2018
2 2111 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 2552 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 1924 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 1747 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 2558 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 2219 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 2476 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 1928 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 4001 Thu, 19 April 2018 05:03
By: John Watson
  Remove Merge cartesian Join
Oracle 10g
By: pradies on Wed, 11 April 2018
1 1840 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 1796 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 55426 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 3135 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 2487 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 2347 Thu, 29 March 2018 08:33
By: Roachcoach
  Incosistent Wait Event
12.1.0.2.0
By: nciteamo on Thu, 29 March 2018
6 1859 Thu, 29 March 2018 05:06
By: Roachcoach
  optimzer dynmic smpling
By: elixir86 on Wed, 28 March 2018
9 2268 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 2883 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 3008 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 3321 Tue, 13 March 2018 09:21
By: msol25
  Partitioning in table
Oracle 11gr2 rhel
By: dba4oracle on Fri, 23 February 2018
15 3945 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 2581 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 10813 Thu, 08 February 2018 02:36
By: juniordbanewbie
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