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•   Announcing July 2024 Releases featuring MySQL Server 9.0.0 Innovation, 8.4.1 LTS and 8.0.38 07/02/2024 06:42AM
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1,251
01/10/2017 04:01PM
Re: How to log slow DMLs  
571
01/10/2017 04:45PM
Re: How to log slow DMLs  
641
01/10/2017 06:54PM
Re: Improve performance when Insert into ... select ...  
2,292
12/15/2016 10:00AM
Re: Improve performance when Insert into ... select ...  
1,262
12/15/2016 07:34PM
Re: Improve performance when Insert into ... select ...  
1,211
12/15/2016 08:08PM
Re: Improve performance when Insert into ... select ...  
1,371
12/15/2016 08:18PM
Re: Improve performance when Insert into ... select ...  
1,129
12/15/2016 09:16PM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
848
12/07/2016 08:47PM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
831
12/08/2016 05:07AM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
789
12/12/2016 02:08PM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
936
12/14/2016 07:27AM
Re: Recent Upgrade from MySQL 5.1 to 5.5  
780
12/14/2016 08:56AM
1,141
12/05/2016 09:43AM
Re: Select Query and Two Tables  
1,115
12/05/2016 11:01AM
Re: Select Query and Two Tables  
760
12/07/2016 05:05AM
Re: Performance issues afre upgrading to 5.7  
1,065
11/24/2016 11:32AM
Re: Performance issues afre upgrading to 5.7  
1,026
11/25/2016 07:28AM
Re: Performance issues afre upgrading to 5.7  
1,221
11/25/2016 06:16AM
Re: Performance issues afre upgrading to 5.7  
916
11/25/2016 06:59AM
Re: Performance issues afre upgrading to 5.7  
999
11/25/2016 07:53AM
Re: Performance issues afre upgrading to 5.7  
988
11/25/2016 08:18PM
Re: why select @@session.tx_read_only take long time  
2,965
11/02/2016 11:43AM
1,179
10/26/2016 03:32AM
Re: Query optimizatoin  
739
10/26/2016 04:41AM
Re: Writing sample data very fast from (TwinCAT) PLC to a MySQL database?  
1,566
10/23/2016 12:08AM
2,171
09/28/2016 06:31PM
Re: Locked queries  
1,019
09/29/2016 09:39AM
Re: MySQL optimisation for single laptop with 16 GB RAM  
970
09/10/2016 12:17AM
Re: Relationship between MySQL variable open_files_limit and table_open_cache  
1,001
09/10/2016 12:13AM
Re: Millions of rows, storing aggregate/rollup results help please  
1,125
08/30/2016 02:47PM
Re: Millions of rows, storing aggregate/rollup results help please  
1,016
08/31/2016 07:03AM
Re: Millions of rows, storing aggregate/rollup results help please  
944
09/01/2016 04:35PM
1,520
08/25/2016 03:51AM
Re: Multiple indexes - how do they work?  
716
08/25/2016 11:29AM
Re: Multiple indexes - how do they work?  
780
08/29/2016 03:48AM
Re: Multiple indexes - how do they work?  
795
08/26/2016 02:20PM
Re: Multiple indexes - how do they work?  
743
08/29/2016 03:46AM
Re: Multiple indexes - how do they work?  
941
08/29/2016 01:23AM
Re: Multiple indexes - how do they work?  
780
08/29/2016 03:45AM
Re: Multiple indexes - how do they work?  
864
08/29/2016 04:17AM
Re: Multiple indexes - how do they work?  
743
08/29/2016 04:39AM
4,976
08/23/2016 11:29AM
Re: MySQL Table Valued Parameter  
1,982
08/26/2016 02:17PM
Re: Partitioned table details in the Explain Plan  
726
08/19/2016 07:00AM
Re: Partitioned table details in the Explain Plan  
788
08/20/2016 06:10PM
1,544
08/09/2016 02:06AM
Re: Rolling unique user counts  
885
08/14/2016 06:22PM
Re: Rolling unique user counts  
842
08/15/2016 01:49AM
Re: Rolling unique user counts  
812
08/18/2016 06:03AM
Re: Rolling unique user counts  
854
08/18/2016 04:37PM
2,042
07/27/2016 06:19AM
Re: Wrong estimation of Rows in explain  
1,041
07/27/2016 08:55AM
Re: Wrong estimation of Rows in explain  
1,076
07/27/2016 11:58PM
Re: Wrong estimation of Rows in explain  
983
07/28/2016 09:14AM
Re: Wrong estimation of Rows in explain  
943
07/29/2016 05:11AM
Re: Wrong estimation of Rows in explain  
926
07/29/2016 01:10PM
Re: Wrong estimation of Rows in explain  
969
07/29/2016 06:58PM
Re: Wrong estimation of Rows in explain  
912
08/02/2016 05:48AM
Re: Wrong estimation of Rows in explain  
974
08/02/2016 06:23PM
Re: Wrong estimation of Rows in explain  
908
08/02/2016 05:38AM
Re: Wrong estimation of Rows in explain  
928
08/04/2016 05:31AM
1,307
07/29/2016 05:34AM
Re: 30 millions reads/day  
844
07/29/2016 07:03PM
Re: 30 millions reads/day  
795
08/04/2016 05:15AM
2,046
07/27/2016 02:11AM
Re: mysql commit slow,please help me  
1,022
07/29/2016 05:15PM
4,455
06/05/2016 09:17AM
Re: Very slow query when too many joins  
1,680
06/05/2016 09:27AM
Re: Very slow query when too many joins  
1,470
06/05/2016 10:14AM
Re: Very slow query when too many joins  
1,297
06/05/2016 10:48AM
Re: Very slow query when too many joins  
1,299
06/05/2016 10:56AM
Re: Very slow query when too many joins  
1,279
06/05/2016 03:33PM
Re: Very slow query when too many joins  
1,132
06/05/2016 03:41PM
Re: Very slow query when too many joins  
1,196
06/05/2016 05:36PM
Re: Very slow query when too many joins  
1,141
06/06/2016 02:23AM
Re: Very slow query when too many joins  
1,109
06/06/2016 03:33AM
Re: Very slow query when too many joins  
985
06/06/2016 08:36AM
Re: Very slow query when too many joins  
1,081
06/06/2016 08:52AM
Re: Very slow query when too many joins  
1,148
06/06/2016 09:02AM
Re: Very slow query when too many joins  
1,120
06/06/2016 11:16AM
Re: Very slow query when too many joins  
1,220
06/06/2016 08:29AM
Re: Very slow query when too many joins  
1,061
06/06/2016 11:30AM
Re: Very slow query when too many joins  
1,134
06/06/2016 12:08PM
Re: Very slow query when too many joins  
1,086
06/06/2016 02:11PM
Re: Very slow query when too many joins  
1,103
06/07/2016 03:40PM
Re: Very slow query when too many joins  
1,164
07/20/2016 05:34AM
Re: Very slow query when too many joins  
1,129
07/20/2016 09:37AM
Re: Very slow query when too many joins  
1,193
07/21/2016 04:43AM
Re: Very slow query when too many joins  
1,032
07/22/2016 10:59PM
1,244
07/21/2016 10:21AM
Re: MySQL data volume  
756
07/21/2016 11:41PM
Re: MySQL data volume  
888
07/22/2016 10:57PM
1,480
07/13/2016 01:40AM
Re: Query optimize on large database  
890
07/15/2016 05:12PM
Re: Query optimize on large database  
870
07/16/2016 04:15AM
Re: Query optimize on large database  
799
07/16/2016 12:09PM
Re: Query optimize on large database  
876
07/16/2016 12:36PM
Re: Query optimize on large database  
809
07/16/2016 02:46PM
Re: Query optimize on large database  
887
07/17/2016 11:22AM
Re: Query optimize on large database  
846
07/18/2016 04:28AM
Re: Query optimize on large database  
820
07/18/2016 08:40AM
Re: Query optimize on large database  
797
07/20/2016 04:46AM
Re: Query optimize on large database  
862
07/20/2016 08:06AM
Re: Query optimize on large database  
851
07/20/2016 09:29AM
Re: Query optimize on large database  
848
07/21/2016 04:35AM
Re: Unexplained very bad subquery performance  
904
07/18/2016 08:44AM
Re: Unexplained very bad subquery performance  
1,017
07/18/2016 01:06PM
Re: Unexplained very bad subquery performance  
842
07/18/2016 03:30PM
Re: Unexplained very bad subquery performance  
940
07/19/2016 03:16AM
Re: Unexplained very bad subquery performance  
846
07/19/2016 04:21AM
Re: Unexplained very bad subquery performance  
859
07/20/2016 04:35AM
Re: specify conditions from outer query on a materialized subquery  
715
07/15/2016 05:15PM
This topic has been moved.:  GOT PACKETS OUT OF ORDER  
12
07/11/2016 07:48PM
4,434
06/28/2016 06:22AM
Re: count(*) or count(id)  
1,447
06/28/2016 06:26AM
Re: count(*) or count(id)  
1,259
06/28/2016 05:18PM
Re: count(*) or count(id)  
1,379
07/04/2016 01:04PM
Re: count(*) or count(id)  
1,018
07/06/2016 12:30AM
Re: CREATE INDEX Online DDL Not Working  
919
06/22/2016 12:43AM
Re: CREATE INDEX Online DDL Not Working  
860
06/23/2016 07:07PM
Re: Select random rows when using UUID  
2,006
06/13/2016 01:36AM
Re: Select random rows when using UUID  
1,300
06/14/2016 11:23AM
Re: Select random rows when using UUID  
1,121
06/18/2016 01:35AM
10,733
06/16/2016 07:55PM
2,849
05/26/2016 02:29PM
Re: Index Not being used.  
1,289
05/26/2016 03:53PM
Re: Index Not being used.  
1,130
05/27/2016 12:45AM
Re: Index Not being used.  
1,040
05/27/2016 07:05AM
Re: Index Not being used.  
1,041
05/27/2016 11:29PM
Re: Index Not being used.  
1,156
05/31/2016 07:04AM
Re: Index Not being used.  
993
05/31/2016 09:26PM
Re: Index Not being used.  
1,050
06/01/2016 05:40AM
Re: Index Not being used.  
859
06/01/2016 11:29AM
Re: Index Not being used.  
1,091
06/01/2016 11:41AM
Re: Index Not being used.  
1,029
06/04/2016 05:14PM
Re: Index Not being used.  
1,054
05/27/2016 10:14AM
Re: A proposal to make disk IO much faster under SSD  
1,060
05/31/2016 09:48PM
Re: A proposal to make disk IO much faster under SSD  
981
06/01/2016 02:05AM
Re: A proposal to make disk IO much faster under SSD  
932
06/04/2016 04:38PM
Re: query taking really long time.  
871
05/23/2016 02:58PM
2,027
05/09/2016 06:10PM
Re: Left join vs Inner join  
1,089
05/10/2016 08:04AM
Re: Left join vs Inner join  
988
05/10/2016 10:40AM
Re: Left join vs Inner join  
972
05/10/2016 07:23PM
Re: How can I improve the import speed of a large SQL file?  
8,152
05/06/2016 11:49AM
Re: How can I improve the import speed of a large SQL file?  
5,429
05/06/2016 12:17PM
Re: How can I improve the import speed of a large SQL file?  
5,217
05/06/2016 05:44PM
Re: How can I improve the import speed of a large SQL file?  
4,607
05/08/2016 04:49AM
2,779
04/28/2016 08:36AM
Re: text vs varchar  
2,457
04/29/2016 12:41AM
Re: text vs varchar  
1,737
04/30/2016 11:51PM
Re: text vs varchar  
1,597
05/02/2016 04:37AM
Re: text vs varchar  
1,398
05/02/2016 09:14PM
Re: text vs varchar  
1,531
05/03/2016 02:19AM
Re: text vs varchar  
2,548
05/03/2016 04:12AM
Re: text vs varchar  
1,462
05/02/2016 08:02PM
Re: text vs varchar  
1,678
05/03/2016 02:25AM
1,792
04/29/2016 06:44AM
Re: Query with 2 x subquery  
944
04/29/2016 08:01AM
Re: Query with 2 x subquery  
948
05/01/2016 11:57PM
Re: Query with 2 x subquery  
989
05/02/2016 03:45AM
Re: Query with 2 x subquery  
985
05/02/2016 05:32AM
Re: Query with 2 x subquery  
962
05/01/2016 11:58PM
Re: Query with 2 x subquery  
1,023
05/02/2016 02:16AM
Re: Slow Query, Optimization Advice Needed  
875
04/27/2016 01:02AM
Re: Slow Query, Optimization Advice Needed  
1,011
04/27/2016 07:20PM
Re: Slow Query, Optimization Advice Needed  
801
04/27/2016 11:28PM
Re: Slow Query, Optimization Advice Needed  
998
04/28/2016 01:25AM
Re: Slow Query, Optimization Advice Needed  
921
05/01/2016 11:47PM
Re: Slow Query, Optimization Advice Needed  
910
05/02/2016 01:28AM
Re: Slow Query, Optimization Advice Needed  
959
04/28/2016 01:12AM
Re: Reg table design and query performances  
924
04/26/2016 06:02AM
Re: Reg table design and query performances  
1,050
04/26/2016 06:16AM
Re: Reg table design and query performances  
910
04/26/2016 06:35AM
Re: Reg table design and query performances  
871
04/26/2016 06:50AM
Re: Reg table design and query performances  
1,042
04/26/2016 07:04AM
Re: Reg table design and query performances  
772
04/30/2016 11:46PM
Re: Reg table design and query performances  
831
05/02/2016 01:00AM
4,915
04/30/2016 11:21AM
Re: Memory benefits of huge pages  
2,176
05/01/2016 02:36PM
2,174
04/13/2016 11:55AM
Re: Configuration review requested  
888
04/14/2016 01:39PM
4,772
03/18/2016 02:33AM
Re: block_ops_in and block_ops_out meaning  
2,091
03/21/2016 11:34PM
Re: block_ops_in and block_ops_out meaning  
2,087
03/22/2016 02:03AM
Re: block_ops_in and block_ops_out meaning  
2,031
03/25/2016 12:30AM
Re: block_ops_in and block_ops_out meaning  
1,804
04/14/2016 12:52AM
2,766
04/05/2016 10:42PM
Re: order by primary key slowly  
1,229
04/06/2016 04:35AM
Re: order by primary key slowly  
1,203
04/06/2016 10:15AM
Re: order by primary key slowly  
1,235
04/06/2016 11:23AM
Re: order by primary key slowly  
1,335
04/06/2016 08:11PM
Re: order by primary key slowly  
1,267
04/06/2016 10:35PM
Re: order by primary key slowly  
1,243
04/07/2016 12:34AM
Re: order by primary key slowly  
3,622
04/07/2016 07:21AM
Re: order by primary key slowly  
1,301
04/07/2016 10:20AM
Re: order by primary key slowly  
1,210
04/07/2016 11:26PM
Re: order by primary key slowly  
1,313
04/12/2016 07:42PM
Re: order by primary key slowly  
1,174
04/06/2016 08:57AM
Re: order by primary key slowly  
1,192
04/06/2016 10:17AM
Re: [INNODB] why there are many "waiting for table level lock"?  
1,025
04/12/2016 07:27PM
Re: Improve performance when altering huge tables  
1,071
04/05/2016 02:59PM
Re: MySql 5.7 - Poor Performance PURGE BINARY LOGS  
1,111
03/26/2016 11:58PM
Re: MySql 5.7 - Poor Performance PURGE BINARY LOGS  
1,116
03/29/2016 09:44AM
Re: where the snapshot for select in transaction stored  
809
03/21/2016 11:21PM
Re: Difference execution plans for same query  
961
02/25/2016 01:51AM
Re: Difference execution plans for same query  
984
02/25/2016 03:51AM
Re: Difference execution plans for same query  
968
03/05/2016 01:19AM
1,843
11/27/2015 04:55AM
Re: Slow join performance  
1,050
11/28/2015 03:02PM
Re: Slow join performance  
1,001
02/25/2016 06:22AM
1,695
11/24/2015 09:39AM
Re: which is best for JOIN approach  
1,030
11/25/2015 02:14AM
Re: which is best for JOIN approach  
1,075
11/25/2015 02:42AM
Re: which is best for JOIN approach  
1,090
11/29/2015 11:53AM
Re: which is best for JOIN approach  
957
02/19/2016 05:28AM
Re: which is best for JOIN approach  
900
02/21/2016 04:56PM
Re: which is best for JOIN approach  
993
02/19/2016 05:31AM
Re: which is best for JOIN approach  
873
02/21/2016 01:40PM
Re: which is best for JOIN approach  
931
02/21/2016 01:43PM
Re: which is best for JOIN approach  
926
02/25/2016 05:50AM
This topic has been moved.:  MySQL optimisation for single laptop with 16 GB RAM  
0
09/08/2016 09:41AM
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