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•   Announcing January 2026 Releases featuring MySQL Server 9.6.0 Innovation, 8.4.8 LTS and 8.0.45 01/23/2026 11:56AM

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Re: MySQL-8.0 performance degradation vs MySQL-5.7  
697
09/10/2020 09:17AM
Re: MySQL-8.0 performance degradation vs MySQL-5.7  
734
09/11/2020 01:19AM
Re: MySQL-8.0 performance degradation vs MySQL-5.7  
657
09/11/2020 09:33AM
Re: Query optimization and index suggestion needed  
589
09/09/2020 10:34AM
Re: Query optimization and index suggestion needed  
566
09/09/2020 01:08PM
Re: Query optimization and index suggestion needed  
558
09/09/2020 02:36PM
Re: Query optimization and index suggestion needed  
515
09/09/2020 11:38PM
Re: How to design my data structure to optimize it.thank you  
546
09/06/2020 11:13AM
1,378
09/05/2020 02:49AM
Re: Commit is slow in Mysql 5.7  
665
09/05/2020 01:04PM
1,031
08/03/2020 11:07AM
Re: Speeding up large searches  
482
08/03/2020 12:23PM
1,172
07/16/2020 02:10AM
Re: select into outfile by chunk  
559
07/16/2020 10:30AM
Re: MYSQL issues with query performance  
660
06/24/2020 06:55PM
Re: MYSQL issues with query performance  
647
06/29/2020 06:32AM
Re: MYSQL issues with query performance  
603
06/29/2020 02:55PM
Re: MYSQL issues with query performance  
608
06/30/2020 06:13AM
Re: MYSQL issues with query performance  
569
06/30/2020 08:15AM
Re: MYSQL issues with query performance  
683
06/30/2020 10:09AM
Re: MYSQL issues with query performance  
595
06/30/2020 03:50PM
Re: MYSQL issues with query performance  
612
07/01/2020 08:04AM
Re: slow performance, parameters or size and amounts of databases?  
708
06/19/2020 10:37AM
1,164
05/16/2020 06:18AM
Re: Yet another RAM question  
622
05/16/2020 08:48AM
1,196
04/06/2020 05:46AM
Re: MySQL DDL performance  
560
04/30/2020 03:00PM
Re: Long start service MySQL 5.5 on Win 16  
513
03/30/2020 08:25AM
Re: Long start service MySQL 5.5 on Win 16  
528
03/30/2020 10:23AM
1,017
03/16/2020 05:55PM
Re: Performance benchmark  
523
03/20/2020 06:21PM
Re: Performance benchmark  
509
03/20/2020 07:38PM
914
03/20/2020 05:15PM
1,774
02/12/2020 02:45AM
Re: High memory used by MySQL  
1,028
02/12/2020 11:41AM
Re: High memory used by MySQL  
831
02/13/2020 09:24AM
Re: High memory used by MySQL  
842
02/13/2020 11:49AM
Re: High memory used by MySQL  
838
02/14/2020 09:05AM
Re: High memory used by MySQL  
774
02/14/2020 11:06AM
Re: High memory used by MySQL  
852
03/02/2020 04:12AM
Re: High memory used by MySQL  
712
03/02/2020 04:17PM
Re: High memory used by MySQL  
590
03/02/2020 08:35PM
Re: High memory used by MySQL  
656
03/02/2020 08:36PM
Re: High memory used by MySQL  
821
03/03/2020 06:12AM
Re: High memory used by MySQL  
656
03/03/2020 11:51AM
1,387
02/21/2020 09:58AM
Re: SQL performance tuning advice  
575
02/21/2020 11:58AM
Re: SQL performance tuning advice  
575
02/21/2020 06:39PM
Re: SQL performance tuning advice  
579
02/22/2020 08:02AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,127
01/28/2020 03:42PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
891
01/29/2020 04:05AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
923
01/28/2020 06:42PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
985
01/29/2020 04:02AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
803
01/31/2020 04:10AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
896
01/31/2020 10:15AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
863
01/31/2020 11:41AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
852
02/03/2020 05:01AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
873
02/03/2020 11:00AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
803
02/06/2020 05:01AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
803
02/06/2020 06:50AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
959
02/03/2020 04:54AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
793
02/03/2020 12:35PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
798
02/06/2020 04:32AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
835
02/06/2020 11:56PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
959
02/07/2020 12:03AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
1,040
02/10/2020 09:09AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
859
02/10/2020 09:45AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
863
02/10/2020 06:16PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
2,294
02/11/2020 04:13AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
992
02/11/2020 11:14AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
937
02/11/2020 11:16AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?  
969
02/11/2020 12:45PM
905
02/09/2020 05:09PM
1,473
02/07/2020 10:34AM
Re: MySQL Server 5.1 max output  
581
02/07/2020 12:19PM
Re: MySQL Server 5.1 max output  
581
02/08/2020 08:37AM
Re: MySQL Server 5.1 max output  
545
02/08/2020 10:41AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
1,161
09/19/2019 09:21AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
918
09/20/2019 03:26AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
866
09/20/2019 09:57AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
934
09/24/2019 03:09AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
850
09/24/2019 10:06AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
1,026
10/11/2019 12:18AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
2,261
10/15/2019 02:12PM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
1,091
01/27/2020 12:44AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
1,111
01/27/2020 12:34PM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
840
02/06/2020 01:14AM
Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6  
904
02/06/2020 02:28PM
Re: MySQL 5.7 simple count query sometimes fast and sometimes very slow  
615
01/15/2020 11:55AM
1,357
12/19/2019 11:18PM
868
12/18/2019 07:53AM
Re: Mysql GROUP BY performance realle slow on views  
530
12/15/2019 10:35AM
Re: Bad order by performance (5.7.12 under Aurora)  
673
11/26/2019 01:46PM
Re: Bad order by performance (5.7.12 under Aurora)  
791
11/26/2019 02:05PM
Re: Bad order by performance (5.7.12 under Aurora)  
778
11/26/2019 03:29PM
Re: Bad order by performance (5.7.12 under Aurora)  
769
11/26/2019 05:00PM
Re: Bad order by performance (5.7.12 under Aurora)  
720
11/27/2019 02:03AM
Re: Bad order by performance (5.7.12 under Aurora)  
769
11/27/2019 04:21AM
Re: Bad order by performance (5.7.12 under Aurora)  
720
11/27/2019 05:46AM
2,100
09/20/2019 07:47PM
Re: MySQL 8.0 - View Performance  
1,933
09/20/2019 09:14PM
Re: MySQL 8.0 - View Performance  
790
09/20/2019 10:29PM
Re: MySQL 8.0 - View Performance  
811
09/20/2019 11:18PM
Re: MySQL 8.0 - View Performance  
934
09/21/2019 12:18AM
2,310
09/17/2019 03:58PM
Re: Mysql 8 memory leak  
961
09/17/2019 07:14PM
Re: Mysql 8 memory leak  
1,666
09/18/2019 02:41AM
Re: Mysql 8 memory leak  
875
09/18/2019 02:44AM
Re: Mysql 8 memory leak  
892
09/18/2019 09:38AM
Re: Mysql 8 memory leak  
863
09/19/2019 04:56AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
694
07/18/2019 02:55AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
752
07/18/2019 03:11AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
687
07/18/2019 03:52AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
722
07/18/2019 04:01AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
682
07/18/2019 04:09AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
703
07/18/2019 04:20AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
679
07/18/2019 04:28AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
635
07/18/2019 04:29AM
Re: MySQL 5.7 : InnoDB. 2 Deletes query using index but... too many rows locked and cause deadlock  
688
08/19/2019 02:44AM
Re: MySQL 5.6 Maximum Database instance  
695
06/07/2019 07:42PM
Re: MySQL 5.6 Maximum Database instance  
623
06/07/2019 08:46PM
1,244
05/31/2019 10:20PM
Re: Help with MYSQL Very high processes.  
709
05/14/2019 09:41PM
12,743
02/11/2019 02:09AM
Re: MySQL 8 - terrible performance  
3,880
02/11/2019 10:47AM
Re: MySQL 8 - terrible performance  
3,308
02/11/2019 11:55AM
Re: MySQL 8 - terrible performance  
3,025
02/11/2019 12:52PM
Re: MySQL 8 - terrible performance  
2,705
02/11/2019 08:13PM
Re: MySQL 8 - terrible performance  
2,661
02/12/2019 02:59AM
Re: MySQL 8 - terrible performance  
2,852
02/13/2019 03:36AM
Re: MySQL 8 - terrible performance  
2,428
02/14/2019 12:28AM
Re: MySQL 8 - terrible performance  
2,463
02/14/2019 03:33AM
Re: MySQL 8 - terrible performance  
2,181
02/15/2019 03:32AM
Re: MySQL 8 - terrible performance  
2,204
02/15/2019 05:23AM
Re: MySQL 8 - terrible performance  
2,050
03/18/2019 05:19AM
Re: MySQL 8 - terrible performance  
2,803
03/18/2019 10:42AM
Re: MySQL 8 - terrible performance  
3,130
04/30/2019 02:21PM
Re: High memory usage on mysql slave server  
854
04/09/2019 10:38AM
Re: High memory usage on mysql slave server  
865
04/10/2019 05:57AM
Re: High memory usage on mysql slave server  
905
04/10/2019 09:59AM
Re: High memory usage on mysql slave server  
944
04/10/2019 09:52PM
Re: High memory usage on mysql slave server  
940
04/10/2019 09:54PM
Re: High memory usage on mysql slave server  
865
04/10/2019 09:56PM
Re: High memory usage on mysql slave server  
814
04/10/2019 10:14PM
Re: High memory usage on mysql slave server  
879
04/10/2019 10:46PM
Re: High memory usage on mysql slave server  
760
04/12/2019 04:35AM
Re: High memory usage on mysql slave server  
903
04/12/2019 09:34AM
Re: High memory usage on mysql slave server  
900
04/15/2019 06:26AM
Re: High memory usage on mysql slave server  
885
04/15/2019 06:28AM
Re: High memory usage on mysql slave server  
1,231
04/15/2019 08:31AM
1,734
04/12/2019 07:46AM
Re: skip-name-resolve and mysql users  
695
04/12/2019 01:57PM
Re: MySQL 8.0.15 INNODB table Dead slow query  
651
03/30/2019 10:00PM
1,350
03/03/2019 10:02AM
Re: optimizing an update  
639
03/03/2019 11:18AM
1,298
02/08/2019 11:18AM
This topic has been moved.:  Speeding up large searches  
0
08/03/2020 12:23PM
This topic has been moved.:  MYSQL issues with query performance  
0
06/24/2020 06:21PM
This topic has been moved.:  MySQL 5.6 Maximum Database instance  
0
06/07/2019 07:43PM
This topic has been moved.:  Help with MYSQL Very high processes.  
7
05/14/2019 09:32PM
This topic has been moved.:  High memory usage on mysql slave server  
0
04/09/2019 10:38AM
This topic has been moved.:  MySQL 8.0.15 INNODB table Dead slow query  
0
03/30/2019 10:00PM
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