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Last message |
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sticky: How to tune SQL or Identify Performance Problem and Bottleneck  |
7 |
90068 |
Sat, 07 March 2015 12:25
By: Kevin Meade  |
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Slow query with hash clustering (latch free - multiblock read objects)
Oracle 11g R2, RHEL 7 |
2 |
319 |
Mon, 15 July 2019 02:55
By: tabokie |
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dbms_sqltune error ORA-16951
oracle 11gr2 linux |
2 |
1686 |
Fri, 21 June 2019 07:33
By: BlackSwan |
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Consider of load-test invoking only one insert statement
Oracle 11g, any platform |
1 |
1078 |
Wed, 05 June 2019 02:48
By: John Watson |
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improve performance on updating clob data
Oracle RDBMS, 12.1, Windows By: unna on Wed, 22 May 2019 |
7 |
1501 |
Tue, 28 May 2019 09:38
By: Michel Cadot |
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poor performance during switch log file
Oracle 12.2.0.1 linux 7.6 By: fabi88 on Sun, 12 May 2019 |
5 |
1099 |
Mon, 20 May 2019 22:02
By: trantuananh24hg |
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Query Taking Alot of time ..Help in Tuning
11g By: rrcr on Tue, 12 February 2019 |
6 |
3953 |
Thu, 18 April 2019 03:32
By: cookiemonster |
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Oracle CPU usage Analysis
11g |
3 |
1438 |
Thu, 11 April 2019 01:18
By: John Watson |
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Oracle high "cost" SELECT query
Oracle 12 |
13 |
4097 |
Thu, 14 March 2019 08:46
By: cookiemonster |
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Retrieving 8k rows from one table takes too long
Oracle EE 11.2.0.3.0 - 64bit, Linux |
8 |
3401 |
Sun, 10 March 2019 01:26
By: dba4oracle |
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high buffers
oracle 11gr2 linux |
19 |
2013 |
Sat, 09 March 2019 21:30
By: dba4oracle |
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Table Order in Join
11g By: rrcr on Thu, 07 February 2019 |
5 |
2352 |
Thu, 07 February 2019 11:03
By: John Watson |
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RELY constraints
DB 12.x |
0 |
2089 |
Tue, 05 February 2019 04:55
By: John Watson |
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driving table and join order
12c |
2 |
4155 |
Thu, 10 January 2019 14:35
By: John Watson |
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table Partition when values are unknown
11g |
23 |
4762 |
Wed, 09 January 2019 03:36
By: cookiemonster |
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how to avoid window sort?
oracle 12c release 2 |
8 |
4272 |
Fri, 16 November 2018 03:46
By: cookiemonster |
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Optimal Chunk size for update of 50M record table
Oracle 11g RAC, Linux OEL 6 ( 1 2) |
46 |
8983 |
Tue, 06 November 2018 03:10
By: Andrey_R |
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A question about how to code a procedure to use dbms_parallel_execute package for a huge insert
11.2.0.4 on Linux |
13 |
3829 |
Wed, 31 October 2018 11:15
By: orausern |
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scripts of Oracle SQL Performance Tuning and Optimization
Oracle By: big on Thu, 25 October 2018 |
2 |
2721 |
Thu, 25 October 2018 06:36
By: big |
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Is there a need to install os monitoring tools since gv$osstat already has the os statistics
12.2.0.1 Windows 2016 |
2 |
3068 |
Wed, 17 October 2018 02:43
By: juniordbanewbie |
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No more data to read from socket
No more data to read from socket (Oracle error 17410 ) |
14 |
5067 |
Mon, 15 October 2018 05:04
By: saipradyumn |
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How do I know who are running the long running ops sql?
12.1.0.2 RH7 |
1 |
2920 |
Tue, 02 October 2018 02:45
By: Michel Cadot |
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Transaction Isolation Level
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production |
2 |
1919 |
Sat, 29 September 2018 06:31
By: saipradyumn |
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Pleaese clear my doubt about View and synonym having same name
UNIX 11.35 By: Akmmhto on Wed, 26 September 2018 |
6 |
2792 |
Fri, 28 September 2018 12:07
By: Akmmhto |
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Index on order by column
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production |
9 |
3184 |
Tue, 18 September 2018 02:53
By: saipradyumn |
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Range Scan Index
Oracle 11g, any platforms |
18 |
3780 |
Thu, 30 August 2018 09:34
By: JPBoileau |
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Exporting AWR data in a csv file
RHEL 6 64-bit, Oracle 12.2.0.1 |
8 |
2965 |
Thu, 30 August 2018 02:22
By: Roachcoach |
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Appropriate join to the desired output
Oracle 11.2 By: senmng on Fri, 27 July 2018 |
3 |
3663 |
Tue, 28 August 2018 02:47
By: jennifer roche |
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 performance tuning
Oracle rdbms 11gR2 and #statspack By: alanm on Mon, 30 July 2018 |
3 |
3735 |
Mon, 30 July 2018 04:37
By: Roachcoach |
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Sql query to get Max,min and max-1 row from a table
Oracle 11.2 By: senmng on Sun, 22 July 2018 |
2 |
3031 |
Sun, 22 July 2018 09:36
By: senmng |
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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 |
4293 |
Thu, 05 July 2018 06:57
By: msol25 |
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Oracle Text index column when searching multiple tables
12.1.0.2.0 By: LFranz on Fri, 27 April 2018 |
7 |
7566 |
Thu, 28 June 2018 03:12
By: Barbara Boehmer |
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Encountering issues with join condition in stored procedure
Oracle 11.2 By: senmng on Fri, 22 June 2018 |
4 |
3977 |
Sat, 23 June 2018 18:01
By: BlackSwan |
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join is slow
Oracle12g By: Buchas on Fri, 25 May 2018 |
2 |
3863 |
Wed, 20 June 2018 05:22
By: michael_bialik |
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Used Left Join - Query goes for Full Table scan
Oracle 11.2 |
7 |
5123 |
Wed, 20 June 2018 02:47
By: John Watson |
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Wrong plan chosen by optimizer
Oracle Database 11g Release 11.2.0.1.0 - 64bit Production OEL 6 |
11 |
4304 |
Wed, 30 May 2018 09:32
By: Andrey_R |
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Wrong plan chosen by optimizer
Oracle 11.1.0.6 , OEL 6 |
14 |
4658 |
Wed, 23 May 2018 08:03
By: Andrey_R |
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Distinct query taking long time to run
Oracle 11.2,Linux 6 By: senmng on Thu, 10 May 2018 |
7 |
4574 |
Tue, 22 May 2018 14:17
By: senmng |
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ORA-07445: exception encountered: core dump [audplsfailure()+54]
Oracle DB 11.2.0.4 OS: Redhat Linux 6.9 64 Bit |
4 |
7392 |
Tue, 15 May 2018 11:25
By: Michel Cadot |
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Stored procedure taking long time to run
Oracle 11.2, Linux v6 By: senmng on Thu, 03 May 2018 |
4 |
4438 |
Tue, 08 May 2018 10:17
By: BlackSwan |
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