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MySQL Enterprise Monitor 3.0.18 has been released 12/17/2014 06:54PM
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Subject Views Written By Posted
Sticky:  MySQL Parser (1 Posts)   506 Edwin Desouza 04/03/2014 03:31PM
Sticky:  MySQL Optimizer: Features in MySQL 5.7 (1 Posts)   1,862 Edwin Desouza 12/18/2012 11:38AM
Sticky:  MySQL EXPLAIN (1 Posts)   2,564 Edwin Desouza 07/10/2012 10:32AM
Sticky:  MySQL Optimizer: Blogs (1 Posts)   7,945 Edwin DeSouza 04/28/2007 06:20PM
actual Size calculation of mysql table (engine innodb)   47 Afaque Ahmad Siddiqui 12/10/2014 09:38AM
Re: actual Size calculation of mysql table (engine innodb)   8 Rick James 12/12/2014 08:32PM
Re: actual Size calculation of mysql table (engine innodb)   8 Rick James 12/12/2014 08:36PM
MySQL cash optimization   129 Sasha Katsman 11/27/2014 06:33AM
Re: MySQL cash optimization   44 Peter Brawley 11/27/2014 04:34PM
Re: MySQL cash optimization   18 Sasha Katsman 12/09/2014 04:33AM
Re: MySQL cache optimization   18 Peter Brawley 12/09/2014 12:28PM
how to tune for optimizer_search_depth?   59 jongse park 12/03/2014 12:13AM
Re: how to tune for optimizer_search_depth?   19 Rick James 12/03/2014 11:33PM
Re: how to tune for optimizer_search_depth?   16 Øystein Grøvlen 12/08/2014 05:32AM
MySQL Optimizer Cost Model   189 Edwin Desouza 10/24/2014 10:37AM
Need help to create index on join statments   234 Neil Sorathia 10/08/2014 06:24PM
Re: Need help to create index on join statments   83 Neil Sorathia 10/09/2014 09:46AM
Re: Need help to create index on join statments   105 Rick James 10/11/2014 01:37PM
Better Performance for JOINs Not Using Indexes   226 Edwin Desouza 10/03/2014 01:48PM
A Multi-Table Trick to Speed up Single-Table UPDATE/DELETE Statements   192 Edwin Desouza 10/03/2014 01:47PM
MySQL 5.7: Optimizer Hints + Query Rewrite   181 Edwin Desouza 10/01/2014 08:53AM
Intermediate Query Results   241 Ashwini Singh 09/12/2014 08:37AM
Re: Intermediate Query Results   131 Rick James 09/13/2014 09:23PM
Re: Intermediate Query Results   157 Øystein Grøvlen 09/15/2014 05:42AM
All records scanning using "LIKe" and "IN" operaters   370 ch srinivas 06/28/2014 01:43PM
Re: All records scanning using "LIKe" and "IN" operaters   160 Peter Brawley 06/28/2014 02:22PM
Re: All records scanning using "LIKe" and "IN" operaters   112 Øystein Grøvlen 08/28/2014 03:47PM
Help me to optimize my sql query   261 GAURAV JAIN 08/21/2014 07:29AM
Re: Help me to optimize my sql query   119 Rick James 08/22/2014 06:50AM
How could this SQL be optimized?   438 feng guo 05/29/2014 11:26PM
Re: How could this SQL be optimized?   207 Øystein Grøvlen 05/30/2014 02:41AM
Re: How could this SQL be optimized?   217 feng guo 05/30/2014 02:46AM
Re: How could this SQL be optimized?   123 Marion Gordon 08/21/2014 11:03PM
Re: How could this SQL be optimized?   123 Øystein Grøvlen 08/22/2014 01:54AM
simple uses of order by datetime keep causing 'using filesort'   306 park albert 08/19/2014 05:44PM
Re: simple uses of order by datetime keep causing 'using filesort'   134 Rick James 08/20/2014 07:34PM
Expland and slow-query don't agree   305 Aram Mirzadeh 08/03/2014 06:24AM
Re: Expland and slow-query don't agree   120 Rick James 08/04/2014 01:23PM
Query not using index sporadically   399 Vinay NP 06/13/2014 07:51AM
Re: Query not using index sporadically   172 Rick James 06/18/2014 02:48PM
[HELP] Subquery Optimization   378 Pinoy Central 05/28/2014 08:56PM
MySQL 5.7: Re-factoring internals of Prepared Statements   349 Edwin Desouza 05/15/2014 12:29PM
BETWEEN a DATE and a hard place   496 Gerald Bayles 04/16/2014 02:07PM
Re: BETWEEN a DATE and a hard place   227 Rick James 04/18/2014 05:19PM
Re: BETWEEN a DATE and a hard place   221 Gerald Bayles 04/21/2014 08:36AM
Re: BETWEEN a DATE and a hard place   223 Rick James 04/24/2014 08:20PM
Re: BETWEEN a DATE and a hard place   216 Gerald Bayles 04/25/2014 06:36AM
Re: BETWEEN a DATE and a hard place   204 Rick James 04/26/2014 05:46AM
Re: BETWEEN a DATE and a hard place   207 Gerald Bayles 04/28/2014 07:27AM
Re: BETWEEN a DATE and a hard place   208 Gerald Bayles 05/01/2014 09:41AM
Re: BETWEEN a DATE and a hard place   221 Rick James 05/02/2014 11:39AM
MySQL Optimizer: Features in MySQL 5.7   406 Edwin Desouza 04/22/2014 10:03AM
Access mysql blob data from stored procedure   534 Kalpesh g 04/15/2014 04:38AM
Re: Access mysql blob data from stored procedure   232 Peter Brawley 04/15/2014 11:14AM
PARTITION table ADD INDEX ERROR 1041 (HY000) Out of memory   610 Andre Mikulec 03/05/2014 05:38PM
Re: PARTITION table ADD INDEX ERROR 1041 (HY000) Out of memory   276 Rick James 03/06/2014 11:21PM
Re: PARTITION table ADD INDEX ERROR 1041 (HY000) Out of memory   280 Rick James 03/06/2014 11:23PM
Explain estimate completely wrong for range when partitioned by day   761 Blake Harps 02/13/2014 01:23PM
Re: Explain estimate completely wrong for range when partitioned by day   299 Øystein Grøvlen 02/14/2014 01:29AM
Re: Explain estimate completely wrong for range when partitioned by day   317 Mattias Jonsson 02/14/2014 09:44AM
Re: Explain estimate completely wrong for range when partitioned by day   295 Blake Harps 02/14/2014 03:07PM
Re: Explain estimate completely wrong for range when partitioned by day   300 Blake Harps 02/14/2014 02:58PM
Re: Explain estimate completely wrong for range when partitioned by day   301 Edwin Desouza 02/15/2014 12:39PM
Re: Explain estimate completely wrong for range when partitioned by day   305 Rick James 02/15/2014 12:42PM
Re: Explain estimate completely wrong for range when partitioned by day   262 Blake Harps 03/04/2014 12:27PM
Re: Explain estimate completely wrong for range when partitioned by day   297 Mattias Jonsson 02/17/2014 04:29PM
Subquery with range uses filesort   1,018 David Marcus 11/16/2013 02:42PM
Re: Subquery with range uses filesort   389 Rick James 11/17/2013 07:42PM
Re: Subquery with range uses filesort   348 David Marcus 11/17/2013 08:01PM
Re: Subquery with range uses filesort   353 Rick James 11/18/2013 04:33PM
Re: Subquery with range uses filesort   415 David Marcus 11/18/2013 07:54PM
Re: Subquery with range uses filesort   373 Rick James 11/19/2013 04:10PM
Re: Subquery with range uses filesort   367 David Marcus 11/19/2013 08:36PM
Re: Subquery with range uses filesort   375 Rick James 11/21/2013 02:55PM
Re: Subquery with range uses filesort   359 David Marcus 12/05/2013 03:46PM
Re: Subquery with range uses filesort   329 Rick James 12/07/2013 02:10PM
Re: Subquery with range uses filesort   315 David Marcus 12/09/2013 06:08PM
Re: Subquery with range uses filesort   345 David Marcus 12/14/2013 09:51PM
Re: Subquery with range uses filesort   321 David Marcus 12/14/2013 10:17PM
Re: Subquery with range uses filesort   355 Rick James 12/15/2013 11:29PM
Re: Subquery with range uses filesort   391 David Marcus 12/17/2013 06:58PM
Re: Subquery with range uses filesort   325 Rick James 12/18/2013 05:49PM
Re: Subquery with range uses filesort   315 David Marcus 12/18/2013 08:28PM
Re: Subquery with range uses filesort   356 Rick James 12/19/2013 10:13PM
Re: Subquery with range uses filesort   333 David Marcus 12/19/2013 10:28PM
Re: Subquery with range uses filesort   316 Rick James 12/20/2013 07:06PM
Re: Subquery with range uses filesort   335 David Marcus 12/21/2013 07:36AM
Re: Subquery with range uses filesort   362 Rick James 12/22/2013 10:01AM
Re: Subquery with range uses filesort   355 David Marcus 12/22/2013 10:45AM
Re: Subquery with range uses filesort   332 David Marcus 12/25/2013 09:30PM
Optimizer executes inperformant subquery first   889 Martin Kirchner 12/06/2013 07:12AM
Re: Optimizer executes inperformant subquery first   329 Rick James 12/07/2013 02:30PM
Re: Optimizer executes inperformant subquery first   384 Martin Kirchner 12/07/2013 03:49PM
Re: Optimizer executes inperformant subquery first   516 Øystein Grøvlen 12/09/2013 09:48AM
Re: Optimizer executes inperformant subquery first   312 Martin Kirchner 12/18/2013 03:04AM
Re: Optimizer executes inperformant subquery first   337 Øystein Grøvlen 12/19/2013 02:45AM
Re: Optimizer executes inperformant subquery first   325 Martin Kirchner 12/20/2013 02:24AM
Re: Optimizer executes inperformant subquery first   311 Øystein Grøvlen 12/23/2013 08:07AM
Re: Optimizer executes inperformant subquery first   330 Rick James 12/23/2013 01:11PM
Re: Optimizer executes inperformant subquery first   350 Martin Kirchner 12/18/2013 05:16AM
Re: Optimizer executes inperformant subquery first   360 Rick James 12/18/2013 06:49PM
Re: Optimizer executes inperformant subquery first   316 Øystein Grøvlen 12/19/2013 02:49AM
my.cnf   724 Juan Medina 10/27/2013 02:08PM
Re: my.cnf   354 Rick James 10/29/2013 07:12PM
my.cnf optimization please help   1,092 Ivan Kratunkov 10/28/2013 03:39AM
Re: my.cnf optimization please help   443 Rick James 10/29/2013 07:10PM
MySQL Optimizer: Features in MySQL 5.7   596 Edwin Desouza 10/18/2013 09:33AM
I need help in optimzing a order by clause in a join query   731 George Maharis 10/08/2013 12:09PM
Re: I need help in optimzing a order by clause in a join query   383 Rick James 10/10/2013 09:34PM
Re: I need help in optimzing a order by clause in a join query   361 George Maharis 10/12/2013 02:07PM
Re: I need help in optimzing a order by clause in a join query   343 Rick James 10/16/2013 08:36PM
MySQL My.cnf Config Help   713 Mathieu Louis 10/03/2013 09:32PM
Very slow dependent subquery   906 patrick canarelli 09/18/2013 03:06AM
Re: Very slow dependent subquery   510 Øystein Grøvlen 09/18/2013 07:06AM
Re: Very slow dependent subquery   430 patrick canarelli 09/18/2013 07:51AM
Re: Very slow dependent subquery   406 Øystein Grøvlen 09/18/2013 02:57PM
Re: Very slow dependent subquery   432 Peter Brawley 09/18/2013 02:13PM
Re: Very slow dependent subquery   422 patrick canarelli 09/18/2013 03:10PM
Re: Very slow dependent subquery   423 Rick James 09/24/2013 10:04PM
Re: Very slow dependent subquery   489 patrick canarelli 09/25/2013 12:53AM
big database +1 million rows/days   885 khaoula el hammoumi 09/11/2013 04:06AM
Re: big database +1 million rows/days   423 khaoula el hammoumi 09/12/2013 01:37AM
Re: big database +1 million rows/days   439 Rick James 09/13/2013 10:59PM
Optimize query join with 25,000 records   840 Andrea Presazzi 08/26/2013 02:27AM
Re: Optimize query join with 25,000 records   414 Rick James 08/31/2013 04:19PM
Index not used for JOIN on compound key plus WHERE range filter   1,309 Chad B 08/15/2013 09:24AM
Re: Index not used for JOIN on compound key plus WHERE range filter   583 Chad B 08/15/2013 10:44AM
Re: Index not used for JOIN on compound key plus WHERE range filter   492 Rick James 08/31/2013 04:13PM
query index not used   695 Adrian Petre 08/15/2013 05:23AM
Re: query index not used   383 Rick James 08/31/2013 03:41PM
optimize request with order by and limit   1,071 yassine laouija 07/18/2013 05:26AM
Re: optimize request with order by and limit   480 Rick James 07/20/2013 10:25PM
Re: optimize request with order by and limit   467 yassine laouija 07/22/2013 09:46AM
Re: optimize request with order by and limit   412 Rick James 07/23/2013 08:58AM
Re: optimize request with order by and limit   441 yassine laouija 07/26/2013 04:07AM
Re: optimize request with order by and limit   454 Rick James 07/26/2013 11:53PM
Re: optimize request with order by and limit   461 yassine laouija 07/29/2013 04:40AM
Re: optimize request with order by and limit   479 Rick James 08/01/2013 10:39PM
providing a single line for multiple records from a table   775 raja chacham 07/23/2013 09:56AM
Re: providing a single line for multiple records from a table   422 Rick James 07/24/2013 09:08AM
Optimize Inner Join With WHERE BETWEEN dates   1,306 Anthony Galano 05/21/2013 07:32PM
Re: Optimize Inner Join With WHERE BETWEEN dates   637 Rick James 05/22/2013 06:41PM
Re: Optimize Inner Join With WHERE BETWEEN dates   624 Anthony Galano 05/24/2013 12:40PM
Re: Optimize Inner Join With WHERE BETWEEN dates   573 Rick James 05/25/2013 11:43AM
Re: Optimize Inner Join With WHERE BETWEEN dates   526 Anthony Galano 05/30/2013 05:30PM
Re: Optimize Inner Join With WHERE BETWEEN dates   516 Rick James 06/02/2013 01:15PM
Re: Optimize Inner Join With WHERE BETWEEN dates   547 Anthony Galano 06/03/2013 05:02PM
Re: Optimize Inner Join With WHERE BETWEEN dates   908 Rick James 06/04/2013 11:49PM
Query optimization   1,079 Jan Kowalski 05/10/2013 05:35AM
Re: Query optimization   560 Rick James 05/12/2013 08:42PM
Re: Query optimization   513 Jan Kowalski 05/15/2013 06:45AM
Re: Query optimization   487 Jan Kowalski 05/15/2013 08:35AM
Re: Query optimization   473 Rick James 05/16/2013 08:18AM
Re: Query optimization   521 Jan Kowalski 05/17/2013 03:52AM
Re: Query optimization   508 Rick James 05/17/2013 11:47PM
Re: Query optimization   482 Jan Kowalski 05/21/2013 08:51AM
Re: Query optimization   488 Jan Kowalski 05/22/2013 08:08AM
MySQL Optimizer: When is a Subquery Executed?   847 Edwin Desouza 05/02/2013 10:05AM
Index optimized left join with group by   1,397 Michal Kurgan 03/11/2013 05:41PM
Re: Index optimized left join with group by   626 Øystein Grøvlen 03/12/2013 04:16AM
Select last row that is less than or equal to a date   3,263 David Marcus 01/23/2013 06:35PM
Re: Select last row that is less than or equal to a date   883 Rick James 01/24/2013 10:27PM
Re: Select last row that is less than or equal to a date   870 David Marcus 01/26/2013 09:35AM
Re: Select last row that is less than or equal to a date   774 Rick James 01/27/2013 10:19AM
Re: Select last row that is less than or equal to a date   790 David Marcus 01/27/2013 12:00PM
Re: Select last row that is less than or equal to a date   681 Rick James 01/29/2013 12:51AM
Re: Select last row that is less than or equal to a date   722 David Marcus 01/29/2013 06:28PM
Re: Select last row that is less than or equal to a date   872 Øystein Grøvlen 01/30/2013 04:50AM
Re: Select last row that is less than or equal to a date   766 David Marcus 01/30/2013 05:50PM
Re: Select last row that is less than or equal to a date   722 Øystein Grøvlen 02/01/2013 06:03AM
Re: Select last row that is less than or equal to a date   732 David Marcus 02/02/2013 07:14AM
Re: Select last row that is less than or equal to a date   728 Øystein Grøvlen 02/02/2013 01:49PM
Re: Select last row that is less than or equal to a date   722 David Marcus 02/02/2013 02:25PM
Re: Select last row that is less than or equal to a date   671 Øystein Grøvlen 02/03/2013 05:58AM
Re: Select last row that is less than or equal to a date   708 David Marcus 02/03/2013 10:04AM
Re: Select last row that is less than or equal to a date   765 Rick James 02/03/2013 10:43AM
Re: Select last row that is less than or equal to a date   891 David Marcus 02/03/2013 12:33PM
Re: Select last row that is less than or equal to a date   765 Rick James 02/03/2013 02:59PM
Re: Select last row that is less than or equal to a date   786 David Marcus 02/03/2013 03:35PM
Re: Select last row that is less than or equal to a date   739 Rick James 02/03/2013 04:02PM
Re: Select last row that is less than or equal to a date   780 David Marcus 02/03/2013 04:15PM
Very slow query, help please   1,162 Jaume Roca 01/29/2013 10:18AM
Re: Very slow query, help please   678 Øystein Grøvlen 01/30/2013 05:12AM
Re: Very slow query, help please   673 Rick James 01/30/2013 08:38AM
Re: Very slow query, help please   726 Jaume Roca 01/30/2013 09:05AM
MySQL 5.6: IN Subqueries Are Optimized away   1,027 Edwin Desouza 01/29/2013 01:08PM
CPU load very very high !!!!, Please assist !!   4,096 Sayed Ali 01/22/2013 06:49AM
Re: CPU load very very high !!!!, Please assist !!   1,568 Rick James 01/22/2013 11:32PM
New EXPLAIN Features in MySQL 5.6 – FORMAT=JSON actually adds more information!   1,139 Edwin Desouza 01/22/2013 05:58PM
Can we expect an enhancement for derived table merge optimization?   1,896 Michael Hogue 01/04/2013 12:04PM
Re: Can we expect an enhancement for derived table merge optimization?   718 Rick James 01/07/2013 10:50PM
Re: Can we expect an enhancement for derived table merge optimization?   978 Roy Lyseng 01/11/2013 09:18AM
Re: Can we expect an enhancement for derived table merge optimization?   692 Rick James 01/13/2013 12:24PM
Re: Can we expect an enhancement for derived table merge optimization?   770 Roy Lyseng 01/14/2013 08:43AM
Re: Can we expect an enhancement for derived table merge optimization?   660 Rick James 01/14/2013 09:54AM
Re: Can we expect an enhancement for derived table merge optimization?   702 Roy Lyseng 01/15/2013 06:15AM
Re: Can we expect an enhancement for derived table merge optimization?   662 Roy Lyseng 01/11/2013 08:51AM
How to best optimize MYSQL Database   1,418 Muhammad Usman 12/10/2012 03:45AM
Re: How to best optimize MYSQL Database   698 Rick James 12/21/2012 12:49PM
mysql subquery query optimization question   1,444 Yong Yim 01/12/2013 09:24AM
Re: mysql subquery query optimization question   674 Rick James 01/13/2013 11:30AM
Create a New Datatype   1,303 Andy Gurzynski 01/06/2013 01:00AM
Re: Create a New Datatype   643 Rick James 01/07/2013 11:01PM
MySQL Optimizer: InnoDB extended secondary keys   1,306 Edwin Desouza 12/21/2012 12:12PM
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