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Subject Views Written By Posted
MySQL 5.7: Performance Schema & Sys Schema   648 Edwin Desouza 09/22/2015 09:05AM
Deleted Records and Optimize   707 Luis Cavazos 08/21/2015 08:08AM
Re: Deleted Records and Optimize   361 Rick James 08/22/2015 11:13AM
Re: Deleted Records and Optimize   323 Luis Cavazos 09/08/2015 03:51PM
Re: Deleted Records and Optimize   332 Rick James 09/09/2015 06:42PM
MYSql Query - #2013 - Lost connection to MySQL server during query   894 gourav kaila 08/27/2015 01:50PM
Re: MYSql Query - #2013 - Lost connection to MySQL server during query   358 Peter Brawley 08/27/2015 09:43PM
Delete query not using index and cause deadlock   1,236 Devrishi Shandilya 08/20/2015 06:28AM
Re: Delete query not using index and cause deadlock   460 Øystein Grøvlen 08/21/2015 07:13AM
Re: Delete query not using index and cause deadlock   387 Rick James 08/22/2015 03:48PM
Re: Delete query not using index and cause deadlock   450 Øystein Grøvlen 08/24/2015 02:35AM
Re: Delete query not using index and cause deadlock   388 Rick James 08/24/2015 12:27PM
Re: Delete query not using index and cause deadlock   364 Øystein Grøvlen 08/25/2015 02:57AM
Help for checking server configuration   693 Michele Quaini 08/16/2015 11:08AM
Re: Help for checking server configuration   355 Rick James 08/17/2015 10:56AM
Re: Help for checking server configuration   443 Michele Quaini 08/19/2015 09:32AM
Re: Help for checking server configuration   415 Rick James 08/22/2015 02:59PM
Deadlock issue and table lock frequently   1,002 Devrishi Shandilya 08/07/2015 02:57AM
Re: Deadlock issue and table lock frequently   373 Rick James 08/07/2015 10:09PM
Re: Deadlock issue and table lock frequently   395 Devrishi Shandilya 08/17/2015 02:50AM
Re: Deadlock issue and table lock frequently   314 Rick James 08/18/2015 09:23PM
Re: Deadlock issue and table lock frequently   532 Devrishi Shandilya 08/20/2015 12:06AM
Re: Deadlock issue and table lock frequently   338 Rick James 08/22/2015 01:45PM
table_cache   1,159 Julian König 08/13/2015 01:19AM
Re: table_cache   439 Rick James 08/15/2015 04:19PM
Re: table_cache   455 Julian König 08/16/2015 01:24PM
Re: table_cache   510 Rick James 08/17/2015 09:30AM
Best Index Strategy   1,126 Devrishi Shandilya 08/09/2015 11:35PM
Re: Best Index Strategy   386 Rick James 08/10/2015 07:02AM
Re: Best Index Strategy   339 Rick James 08/10/2015 07:17AM
Re: Best Index Strategy   356 Devrishi Shandilya 08/10/2015 11:30PM
Re: Best Index Strategy   341 Devrishi Shandilya 08/12/2015 10:53PM
Re: Best Index Strategy   327 Rick James 08/15/2015 04:34PM
Re: Best Index Strategy   359 Devrishi Shandilya 08/16/2015 11:53PM
Select last date check all rows   946 Pär Nordlund 08/04/2015 08:47AM
Re: Select last date check all rows   324 Rick James 08/05/2015 05:49PM
Re: Select last date check all rows   330 Pär Nordlund 08/06/2015 03:11AM
Re: Select last date check all rows   288 Pär Nordlund 08/06/2015 03:13AM
Re: Select last date check all rows   300 Rick James 08/06/2015 10:36PM
Re: Select last date check all rows   447 Pär Nordlund 08/07/2015 04:12AM
Re: Select last date check all rows   350 Rick James 08/08/2015 11:11AM
Number of table Partitions   784 Jawahar muthukrishnan 07/22/2015 01:24PM
Re: Number of table Partitions   547 Rick James 07/24/2015 03:14PM
Re: Number of table Partitions   472 Jeeva M 07/31/2015 02:15PM
Slow Query Urgent   874 a m 07/23/2015 09:21AM
Re: Slow Query Urgent   357 Peter Brawley 07/23/2015 10:19AM
Re: Slow Query Urgent   329 Rick James 07/24/2015 04:00PM
MyISAM INSERT ON DUPLICATE KEY on huge table consumes 100% CPU   992 Timothy Mifsud 07/16/2015 07:50AM
Re: MyISAM INSERT ON DUPLICATE KEY on huge table consumes 100% CPU   306 Peter Brawley 07/16/2015 09:39AM
Re: MyISAM INSERT ON DUPLICATE KEY on huge table consumes 100% CPU   391 Rick James 07/17/2015 04:01PM
SELECT never completes   969 James Cobban 07/06/2015 10:08PM
Re: SELECT never completes   365 Peter Brawley 07/06/2015 11:51PM
Re: SELECT never completes   539 James Cobban 07/07/2015 02:16AM
Re: SELECT never completes   354 Rick James 07/09/2015 12:55AM
5.5: UPDATE massively slower than SELECT. Both affect zero rows.   946 Andy Theuninck 05/21/2015 10:09AM
Re: 5.5: UPDATE massively slower than SELECT. Both affect zero rows.   473 Øystein Grøvlen 05/22/2015 02:19AM
Re: 5.5: UPDATE massively slower than SELECT. Both affect zero rows.   480 Andy Theuninck 05/22/2015 08:15AM
Re: 5.5: UPDATE massively slower than SELECT. Both affect zero rows.   354 Rick James 06/06/2015 12:30PM
Re: 5.5: UPDATE massively slower than SELECT. Both affect zero rows.   413 Chandan Kumar 06/26/2015 08:24AM
Performance Issue for select query   786 amar singh chawan 06/08/2015 04:58AM
Re: Performance Issue for select query   481 Rick James 06/09/2015 11:42PM
Best Training Institute for Mysql performace tuning and Database scalabulity   791 amar singh chawan 06/07/2015 11:42PM
Is ORDER BY RAND() LIMIT 1 optimized?   1,292 Markus M. 05/27/2015 05:40PM
Re: Is ORDER BY RAND() LIMIT 1 optimized?   562 Øystein Grøvlen 05/28/2015 02:18AM
Re: Is ORDER BY RAND() LIMIT 1 optimized?   467 Markus M. 05/28/2015 07:22AM
Re: Is ORDER BY RAND() LIMIT 1 optimized?   364 Øystein Grøvlen 05/28/2015 07:49AM
Re: Is ORDER BY RAND() LIMIT 1 optimized?   397 Rick James 06/06/2015 12:16PM
Strange behavior of MySQL server   830 Deepak Itkar 05/27/2015 07:33AM
Re: Strange behavior of MySQL server   370 Rick James 06/06/2015 11:51AM
heavy read workload with high cpu usage   1,092 kim alex 05/28/2015 04:37AM
Re: heavy read workload with high cpu usage   396 Rick James 06/04/2015 08:35AM
query performance on partitioning table   942 sixin yang 05/12/2015 09:00AM
Re: query performance on partitioning table   512 Rick James 05/16/2015 11:49PM
Re: query performance on partitioning table   492 sixin yang 05/18/2015 08:30AM
Re: query performance on partitioning table   432 Rick James 06/04/2015 08:22AM
Avoid subquery   945 Wolfgang Jacques 05/12/2015 08:40AM
Re: Avoid subquery   401 Peter Brawley 05/12/2015 11:06AM
Re: Avoid subquery   381 Wolfgang Jacques 05/12/2015 01:29PM
Re: Avoid subquery   368 Peter Brawley 05/12/2015 01:41PM
Re: Avoid subquery   489 Rick James 05/17/2015 12:11AM
MYSQL Table Optimization   799 Yudhveer Kandukuri 05/13/2015 09:53PM
Re: MYSQL Table Optimization   367 Rick James 05/15/2015 11:02AM
Slow query   1,037 Manu Swami 04/21/2015 11:15AM
Re: Slow query   396 Maulik Parekh 04/22/2015 07:17AM
Re: Slow query   396 Rick James 04/22/2015 07:05PM
Re: Slow query   511 Manu Swami 04/23/2015 11:42PM
Re: Slow query   393 Manu Swami 04/23/2015 11:55PM
Re: Slow query   378 Rick James 04/24/2015 05:22PM
Re: Slow query   378 Manu Swami 04/25/2015 02:31AM
Re: Slow query   466 Manu Swami 04/25/2015 02:41AM
Re: Slow query   626 Manu Swami 04/25/2015 05:22AM
Re: Slow query   404 Rick James 04/25/2015 10:42PM
Re: Slow query   390 Øystein Grøvlen 05/13/2015 03:30AM
Re: Slow query   474 Manu Swami 04/28/2015 03:40AM
CPU usage extremely high   1,413 Temu Kinn 04/28/2015 08:55AM
Re: CPU usage extremely high   657 Temu Kinn 04/28/2015 09:03AM
Re: CPU usage extremely high   494 Rick James 04/29/2015 05:43PM
Re: CPU usage extremely high   592 Temu Kinn 05/09/2015 07:22AM
Re: CPU usage extremely high   453 Temu Kinn 05/09/2015 07:38AM
Re: CPU usage extremely high   489 Rick James 05/11/2015 06:30PM
Mysql indexes weird behavior   772 Nikhil Khekade 05/02/2015 02:17AM
Re: Mysql indexes weird behavior   306 Rick James 05/03/2015 06:21PM
slow query sorting result - sending data   1,489 Hugo Rodriguez 04/28/2015 07:27PM
Re: slow query sorting result - sending data   499 Peter Brawley 04/28/2015 10:38PM
Re: slow query sorting result - sending data   480 Rick James 05/01/2015 10:08PM
PROFILING   962 Khurram Naseem 04/27/2015 04:26AM
Re: PROFILING   416 Rick James 04/29/2015 06:53PM
Query time difference   1,232 Ofer Bechar 04/26/2015 07:28AM
Re: Query time difference   355 Rick James 04/27/2015 02:39PM
Re: Query time difference   387 Ofer Bechar 04/27/2015 11:29PM
Re: Query time difference   342 Rick James 04/29/2015 05:50PM
Performance issues with INNODB vs MyISAM   1,570 Milovan Krivokapic 04/17/2015 01:20PM
Re: Performance issues with INNODB vs MyISAM   690 Rick James 04/19/2015 01:22PM
Re: Performance issues with INNODB vs MyISAM   512 Milovan Krivokapic 04/27/2015 11:15AM
Re: Performance issues with INNODB vs MyISAM   420 Rick James 04/28/2015 10:34AM
Why mysqlslap doesn't return the correct Benchmark time?   864 Cai Vincent 04/20/2015 08:07AM
Writing at 847 MB/sec ???   859 Robert Gunther 04/11/2015 05:50AM
Re: Writing at 847 MB/sec ???   468 Rick James 04/15/2015 11:03PM
Re: Writing at 847 MB/sec ???   502 Robert Gunther 04/17/2015 08:45AM
Re: Writing at 847 MB/sec ???   428 Rick James 04/19/2015 01:38PM
Re: Writing at 847 MB/sec ???   493 Robert Gunther 04/20/2015 01:00AM
Mysql is consuming xtremely high CPU above 1000%   1,140 Eric Leung 04/11/2015 04:38PM
Re: Mysql is consuming xtremely high CPU above 1000%   697 Eric Leung 04/11/2015 04:47PM
Re: Mysql is consuming xtremely high CPU above 1000%   526 Rick James 04/15/2015 10:36PM
Re: Mysql is consuming xtremely high CPU above 1000%   468 Eric Leung 04/16/2015 11:45AM
Re: Mysql is consuming xtremely high CPU above 1000%   494 Rick James 04/17/2015 08:05PM
Re: Mysql is consuming xtremely high CPU above 1000%   661 Eric Leung 04/18/2015 06:07AM
Re: Mysql is consuming xtremely high CPU above 1000%   677 Rick James 04/19/2015 02:19PM
Client to server connection   785 Dan Toškan 04/14/2015 12:40PM
Re: Client to server connection   336 Peter Brawley 04/14/2015 11:18PM
Re: Client to server connection   307 Rick James 04/17/2015 08:09PM
This topic has been moved.:  Mysql NDB Cluster   36 SRINIVASA RAO PUJARI 04/01/2015 11:23PM
Fast way to have an inparameter match all values? (COALESCE slow)   961 Ola Arwidsson 03/26/2015 06:40AM
Re: Fast way to have an inparameter match all values? (COALESCE slow)   460 Peter Brawley 03/26/2015 10:45AM
Re: Fast way to have an inparameter match all values? (COALESCE slow)   413 Ola Arwidsson 03/30/2015 01:22AM
Re: Fast way to have an inparameter match all values? (COALESCE slow)   500 Ola Arwidsson 03/30/2015 03:27AM
Re: Fast way to have an inparameter match all values? (COALESCE slow)   399 Peter Brawley 03/30/2015 11:16AM
system table space vs file per table space   787 jongse park 03/27/2015 12:35AM
Re: system table space vs file per table space   401 Rick James 03/28/2015 03:36PM
Slow COUNT + GROUP BY   1,098 Refael Dakar 03/20/2015 07:00AM
Re: Slow COUNT + GROUP BY   451 Jeremy Smyth 03/20/2015 07:55AM
Re: Slow COUNT + GROUP BY   431 Refael Dakar 03/20/2015 08:00AM
Re: Slow COUNT + GROUP BY   398 Rick James 03/22/2015 04:11PM
Re: Slow COUNT + GROUP BY   387 Refael Dakar 03/23/2015 12:46AM
Re: Slow COUNT + GROUP BY   499 Øystein Grøvlen 03/23/2015 02:45AM
Re: Slow COUNT + GROUP BY   560 Matan K 03/23/2015 04:30AM
Re: Slow COUNT + GROUP BY   532 Øystein Grøvlen 03/23/2015 06:04AM
Re: Slow COUNT + GROUP BY   385 Matan K 03/23/2015 08:13AM
Re: Slow COUNT + GROUP BY   427 Øystein Grøvlen 03/24/2015 02:02AM
Re: Slow COUNT + GROUP BY   388 Matan K 03/24/2015 02:51AM
Re: Slow COUNT + GROUP BY   452 Øystein Grøvlen 03/24/2015 03:37AM
Query Optimization Needed   968 Devrishi Shandilya 02/11/2015 01:31AM
Re: Query Optimization Needed   438 Peter Brawley 02/11/2015 12:42PM
Re: Query Optimization Needed   507 Devrishi Shandilya 02/12/2015 03:51AM
Re: Query Optimization Needed   482 Peter Brawley 02/12/2015 01:24PM
Re: Query Optimization Needed   479 Devrishi Shandilya 02/13/2015 06:53AM
Re: Query Optimization Needed   419 Peter Brawley 02/13/2015 07:36AM
Re: Query Optimization Needed   427 Rick James 02/14/2015 01:04AM
Re: Query Optimization Needed   439 Devrishi Shandilya 02/15/2015 11:07PM
Re: Query Optimization Needed   463 Rick James 02/16/2015 12:15AM
Re: Query Optimization Needed   373 Peter Brawley 03/13/2015 11:15AM
Exceedingly slow create table performance   1,170 Ronald Van Iwaarden 03/06/2015 10:51AM
Re: Exceedingly slow create table performance   477 Rick James 03/07/2015 11:03AM
Re: Exceedingly slow create table performance   440 Ronald Van Iwaarden 03/09/2015 10:10AM
Left join optimization- query is very slow   1,535 Devrishi Shandilya 03/05/2015 05:23AM
Re: Left join optimization- query is very slow   591 Øystein Grøvlen 03/05/2015 09:12AM
Re: Left join optimization- query is very slow   878 Rick James 03/06/2015 06:48PM
Re: Left join optimization- query is very slow   541 Devrishi Shandilya 03/08/2015 11:32PM
COUNT with GROUP BY, JOIN and SUBQUERY very slow   1,400 Anderson Scouto da Silva Dan 02/28/2015 03:15AM
Re: COUNT with GROUP BY, JOIN and SUBQUERY very slow   602 Øystein Grøvlen 03/02/2015 02:05AM
Re: COUNT with GROUP BY, JOIN and SUBQUERY very slow   454 Øystein Grøvlen 03/02/2015 02:13AM
Re: COUNT with GROUP BY, JOIN and SUBQUERY very slow   679 Anderson Scouto da Silva Dan 03/02/2015 02:28PM
Re: COUNT with GROUP BY, JOIN and SUBQUERY very slow   449 Øystein Grøvlen 03/03/2015 01:27AM
Re: COUNT with GROUP BY, JOIN and SUBQUERY very slow   515 Rick James 03/02/2015 06:13PM
Re: COUNT with GROUP BY, JOIN and SUBQUERY very slow   430 Anderson Scouto da Silva Dan 03/02/2015 07:14PM
Re: COUNT with GROUP BY, JOIN and SUBQUERY very slow   473 Anderson Scouto da Silva Dan 03/02/2015 07:20PM
Slow performance when using LIMIT 1000   949 Christian Esborg 02/25/2015 07:43AM
Re: Slow performance when using LIMIT 1000   434 Øystein Grøvlen 02/26/2015 04:13AM
Re: Slow performance when using LIMIT 1000   528 Rick James 02/27/2015 01:09AM
Analyse-Optimize and tablecache   1,052 Samuel Mutel 02/16/2015 03:49AM
Re: Analyse-Optimize and tablecache   464 Rick James 02/18/2015 03:54PM
Temp tables on Disk issue   849 Devrishi Shandilya 02/15/2015 11:17PM
Re: Temp tables on Disk issue   371 Rick James 02/16/2015 12:19AM
5.6 -> 5.7 - huge jump in memory usage, CentOS 7.   1,195 Pól Ua Laoínecháin 02/04/2015 08:21PM
Re: 5.6 -> 5.7 - huge jump in memory usage, CentOS 7.   510 Øystein Grøvlen 02/05/2015 01:51AM
Mysql performance between installation   1,073 Patrick MORAND 01/16/2015 07:32AM
Re: Mysql performance between installation   454 Rick James 01/17/2015 11:50AM
Re: Mysql performance between installation   504 Patrick MORAND 01/19/2015 08:26AM
Re: Mysql performance between installation   575 Rick James 01/20/2015 04:57PM
Re: Mysql performance between installation   471 Patrick MORAND 01/21/2015 02:30AM
RAM consideration/ IO usage   944 Jawahar muthukrishnan 01/13/2015 12:39PM
Re: RAM consideration/ IO usage   588 Rick James 01/14/2015 01:47PM
Re: RAM consideration/ IO usage   495 Jawahar muthukrishnan 01/15/2015 03:07PM
Re: RAM consideration/ IO usage   781 Rick James 01/16/2015 02:14PM
Unusually high cpu usage   1,669 Fabrizio Bartolomucci 01/11/2015 02:55PM
Re: Unusually high cpu usage   670 Rick James 01/12/2015 09:49PM
Re: Unusually high cpu usage   573 Fabrizio Bartolomucci 01/13/2015 09:32AM
Re: Unusually high cpu usage   816 Fabrizio Bartolomucci 01/13/2015 11:47AM
Re: Unusually high cpu usage   624 Rick James 01/13/2015 04:21PM
How To Use More Resources   1,145 Luis Cavazos 01/07/2015 11:12AM
Re: How To Use More Resources   469 Rick James 01/07/2015 07:14PM
Re: How To Use More Resources   586 Luis Cavazos 01/07/2015 09:14PM
Re: How To Use More Resources   676 Rick James 01/07/2015 11:21PM
Re: How To Use More Resources   419 Rick James 01/07/2015 11:42PM
Re: How To Use More Resources   423 Luis Cavazos 01/08/2015 05:48PM
Re: How To Use More Resources   507 Rick James 01/09/2015 02:39PM
How to use performance_schema.tables   937 jongse park 01/07/2015 02:05AM
Re: How to use performance_schema.tables   441 Øystein Grøvlen 01/07/2015 03:41AM
Re: How to use performance_schema.tables   518 Rick James 01/07/2015 05:02PM
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