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Please do NOT duplicate posts  
1,078
03/05/2015 05:42PM
Re: Query Taking 2.5hrs on 5.6.20 version  
1,246
03/04/2015 12:15PM
Re: Query Taking 2.5hrs on 5.6.20 version  
1,171
03/04/2015 08:18PM
2,410
01/08/2015 11:02PM
Re: Query optimisation advice  
1,260
01/10/2015 01:22AM
Re: Query optimisation advice  
1,180
01/11/2015 05:50PM
Re: Query optimisation advice  
1,236
01/12/2015 10:35PM
Re: actual Size calculation of mysql table (engine innodb)  
1,279
12/12/2014 08:32PM
Re: actual Size calculation of mysql table (engine innodb)  
1,377
12/12/2014 08:36PM
2,613
11/27/2014 06:33AM
Re: MySQL cash optimization  
1,551
11/27/2014 04:34PM
Re: MySQL cash optimization  
1,241
12/09/2014 04:33AM
Re: MySQL cache optimization  
1,109
12/09/2014 12:28PM
Re: how to tune for optimizer_search_depth?  
1,579
12/03/2014 11:33PM
Re: how to tune for optimizer_search_depth?  
1,553
12/08/2014 05:32AM
2,205
10/24/2014 10:37AM
Re: Need help to create index on join statments  
1,126
10/09/2014 09:46AM
Re: Need help to create index on join statments  
1,230
10/11/2014 01:37PM
3,458
09/12/2014 08:37AM
Re: Intermediate Query Results  
1,660
09/13/2014 09:23PM
Re: Intermediate Query Results  
1,672
09/15/2014 05:42AM
Re: All records scanning using "LIKe" and "IN" operaters  
1,312
06/28/2014 02:22PM
Re: All records scanning using "LIKe" and "IN" operaters  
1,252
08/28/2014 03:47PM
2,503
08/21/2014 07:29AM
Re: Help me to optimize my sql query  
1,224
08/22/2014 06:50AM
2,487
05/29/2014 11:26PM
Re: How could this SQL be optimized?  
1,267
05/30/2014 02:41AM
Re: How could this SQL be optimized?  
1,354
05/30/2014 02:46AM
Re: How could this SQL be optimized?  
1,211
08/21/2014 11:03PM
Re: How could this SQL be optimized?  
1,221
08/22/2014 01:54AM
Re: simple uses of order by datetime keep causing 'using filesort'  
1,444
08/20/2014 07:34PM
Re: Expland and slow-query don't agree  
1,203
08/04/2014 01:23PM
2,893
06/13/2014 07:51AM
Re: Query not using index sporadically  
1,229
06/18/2014 02:48PM
2,536
05/28/2014 08:56PM
2,326
04/16/2014 02:07PM
Re: BETWEEN a DATE and a hard place  
1,252
04/18/2014 05:19PM
Re: BETWEEN a DATE and a hard place  
1,348
04/21/2014 08:36AM
Re: BETWEEN a DATE and a hard place  
1,296
04/24/2014 08:20PM
Re: BETWEEN a DATE and a hard place  
1,479
04/25/2014 06:36AM
Re: BETWEEN a DATE and a hard place  
1,245
04/26/2014 05:46AM
Re: BETWEEN a DATE and a hard place  
1,291
04/28/2014 07:27AM
Re: BETWEEN a DATE and a hard place  
1,382
05/01/2014 09:41AM
Re: BETWEEN a DATE and a hard place  
1,389
05/02/2014 11:39AM
Re: Access mysql blob data from stored procedure  
1,407
04/15/2014 11:14AM
Re: PARTITION table ADD INDEX ERROR 1041 (HY000) Out of memory  
1,703
03/06/2014 11:21PM
Re: PARTITION table ADD INDEX ERROR 1041 (HY000) Out of memory  
1,620
03/06/2014 11:23PM
Re: Explain estimate completely wrong for range when partitioned by day  
1,493
02/14/2014 01:29AM
Re: Explain estimate completely wrong for range when partitioned by day  
1,589
02/14/2014 09:44AM
Re: Explain estimate completely wrong for range when partitioned by day  
1,561
02/14/2014 03:07PM
Re: Explain estimate completely wrong for range when partitioned by day  
1,460
02/14/2014 02:58PM
Re: Explain estimate completely wrong for range when partitioned by day  
1,342
02/15/2014 12:39PM
Re: Explain estimate completely wrong for range when partitioned by day  
1,472
02/15/2014 12:42PM
Re: Explain estimate completely wrong for range when partitioned by day  
1,437
03/04/2014 12:27PM
Re: Explain estimate completely wrong for range when partitioned by day  
1,597
02/17/2014 04:29PM
4,529
11/16/2013 02:42PM
Re: Subquery with range uses filesort  
1,577
11/17/2013 07:42PM
Re: Subquery with range uses filesort  
1,588
11/17/2013 08:01PM
Re: Subquery with range uses filesort  
1,604
11/18/2013 04:33PM
Re: Subquery with range uses filesort  
2,132
11/18/2013 07:54PM
Re: Subquery with range uses filesort  
1,810
11/19/2013 04:10PM
Re: Subquery with range uses filesort  
1,693
11/19/2013 08:36PM
Re: Subquery with range uses filesort  
1,782
11/21/2013 02:55PM
Re: Subquery with range uses filesort  
1,982
12/05/2013 03:46PM
Re: Subquery with range uses filesort  
1,603
12/07/2013 02:10PM
Re: Subquery with range uses filesort  
1,566
12/09/2013 06:08PM
Re: Subquery with range uses filesort  
1,666
12/14/2013 09:51PM
Re: Subquery with range uses filesort  
1,536
12/14/2013 10:17PM
Re: Subquery with range uses filesort  
1,619
12/15/2013 11:29PM
Re: Subquery with range uses filesort  
1,707
12/17/2013 06:58PM
Re: Subquery with range uses filesort  
1,622
12/18/2013 05:49PM
Re: Subquery with range uses filesort  
1,660
12/18/2013 08:28PM
Re: Subquery with range uses filesort  
1,676
12/19/2013 10:13PM
Re: Subquery with range uses filesort  
1,655
12/19/2013 10:28PM
Re: Subquery with range uses filesort  
1,501
12/20/2013 07:06PM
Re: Subquery with range uses filesort  
1,598
12/21/2013 07:36AM
Re: Subquery with range uses filesort  
1,641
12/22/2013 10:01AM
Re: Subquery with range uses filesort  
1,706
12/22/2013 10:45AM
Re: Subquery with range uses filesort  
1,590
12/25/2013 09:30PM
Re: Optimizer executes inperformant subquery first  
1,558
12/07/2013 02:30PM
Re: Optimizer executes inperformant subquery first  
1,783
12/07/2013 03:49PM
Re: Optimizer executes inperformant subquery first  
1,839
12/09/2013 09:48AM
Re: Optimizer executes inperformant subquery first  
1,810
12/18/2013 03:04AM
Re: Optimizer executes inperformant subquery first  
1,552
12/19/2013 02:45AM
Re: Optimizer executes inperformant subquery first  
1,507
12/20/2013 02:24AM
Re: Optimizer executes inperformant subquery first  
1,474
12/23/2013 08:07AM
Re: Optimizer executes inperformant subquery first  
1,428
12/23/2013 01:11PM
Re: Optimizer executes inperformant subquery first  
1,528
12/18/2013 05:16AM
Re: Optimizer executes inperformant subquery first  
1,581
12/18/2013 06:49PM
Re: Optimizer executes inperformant subquery first  
1,531
12/19/2013 02:49AM
my.cnf  
2,499
10/27/2013 02:08PM
Re: my.cnf  
1,255
10/29/2013 07:12PM
4,141
10/28/2013 03:39AM
Re: my.cnf optimization please help  
1,463
10/29/2013 07:10PM
Re: I need help in optimzing a order by clause in a join query  
1,350
10/10/2013 09:34PM
Re: I need help in optimzing a order by clause in a join query  
1,304
10/12/2013 02:07PM
Re: I need help in optimzing a order by clause in a join query  
1,322
10/16/2013 08:36PM
2,616
10/03/2013 09:32PM
2,789
09/18/2013 03:06AM
Re: Very slow dependent subquery  
1,619
09/18/2013 07:06AM
Re: Very slow dependent subquery  
1,570
09/18/2013 07:51AM
Re: Very slow dependent subquery  
1,566
09/18/2013 02:57PM
Re: Very slow dependent subquery  
1,459
09/18/2013 02:13PM
Re: Very slow dependent subquery  
1,351
09/18/2013 03:10PM
Re: Very slow dependent subquery  
1,392
09/24/2013 10:04PM
Re: Very slow dependent subquery  
1,727
09/25/2013 12:53AM
Re: big database +1 million rows/days  
1,302
09/12/2013 01:37AM
Re: big database +1 million rows/days  
1,340
09/13/2013 10:59PM
Re: Optimize query join with 25,000 records  
1,388
08/31/2013 04:19PM
Re: Index not used for JOIN on compound key plus WHERE range filter  
1,834
08/15/2013 10:44AM
Re: Index not used for JOIN on compound key plus WHERE range filter  
1,557
08/31/2013 04:13PM
2,084
08/15/2013 05:23AM
Re: query index not used  
1,191
08/31/2013 03:41PM
Re: optimize request with order by and limit  
1,536
07/20/2013 10:25PM
Re: optimize request with order by and limit  
1,318
07/22/2013 09:46AM
Re: optimize request with order by and limit  
1,258
07/23/2013 08:58AM
Re: optimize request with order by and limit  
1,316
07/26/2013 04:07AM
Re: optimize request with order by and limit  
1,321
07/26/2013 11:53PM
Re: optimize request with order by and limit  
1,417
07/29/2013 04:40AM
Re: optimize request with order by and limit  
1,313
08/01/2013 10:39PM
Re: providing a single line for multiple records from a table  
1,186
07/24/2013 09:08AM
Re: Optimize Inner Join With WHERE BETWEEN dates  
1,759
05/22/2013 06:41PM
Re: Optimize Inner Join With WHERE BETWEEN dates  
1,717
05/24/2013 12:40PM
Re: Optimize Inner Join With WHERE BETWEEN dates  
1,576
05/25/2013 11:43AM
Re: Optimize Inner Join With WHERE BETWEEN dates  
1,653
05/30/2013 05:30PM
Re: Optimize Inner Join With WHERE BETWEEN dates  
1,550
06/02/2013 01:15PM
Re: Optimize Inner Join With WHERE BETWEEN dates  
1,711
06/03/2013 05:02PM
Re: Optimize Inner Join With WHERE BETWEEN dates  
2,916
06/04/2013 11:49PM
2,963
05/10/2013 05:35AM
Re: Query optimization  
1,431
05/12/2013 08:42PM
Re: Query optimization  
1,397
05/15/2013 06:45AM
Re: Query optimization  
1,411
05/15/2013 08:35AM
Re: Query optimization  
1,524
05/16/2013 08:18AM
Re: Query optimization  
1,470
05/17/2013 03:52AM
Re: Query optimization  
1,396
05/17/2013 11:47PM
Re: Query optimization  
1,304
05/21/2013 08:51AM
Re: Query optimization  
1,461
05/22/2013 08:08AM
Re: Index optimized left join with group by  
1,399
03/12/2013 04:16AM
Re: Select last row that is less than or equal to a date  
2,167
01/24/2013 10:27PM
Re: Select last row that is less than or equal to a date  
2,097
01/26/2013 09:35AM
Re: Select last row that is less than or equal to a date  
1,890
01/27/2013 10:19AM
Re: Select last row that is less than or equal to a date  
2,137
01/27/2013 12:00PM
Re: Select last row that is less than or equal to a date  
1,785
01/29/2013 12:51AM
Re: Select last row that is less than or equal to a date  
1,832
01/29/2013 06:28PM
Re: Select last row that is less than or equal to a date  
2,294
01/30/2013 04:50AM
Re: Select last row that is less than or equal to a date  
1,803
01/30/2013 05:50PM
Re: Select last row that is less than or equal to a date  
1,741
02/01/2013 06:03AM
Re: Select last row that is less than or equal to a date  
1,852
02/02/2013 07:14AM
Re: Select last row that is less than or equal to a date  
1,714
02/02/2013 01:49PM
Re: Select last row that is less than or equal to a date  
1,775
02/02/2013 02:25PM
Re: Select last row that is less than or equal to a date  
1,665
02/03/2013 05:58AM
Re: Select last row that is less than or equal to a date  
1,705
02/03/2013 10:04AM
Re: Select last row that is less than or equal to a date  
1,788
02/03/2013 10:43AM
Re: Select last row that is less than or equal to a date  
2,343
02/03/2013 12:33PM
Re: Select last row that is less than or equal to a date  
1,750
02/03/2013 02:59PM
Re: Select last row that is less than or equal to a date  
1,916
02/03/2013 03:35PM
Re: Select last row that is less than or equal to a date  
1,851
02/03/2013 04:02PM
Re: Select last row that is less than or equal to a date  
1,832
02/03/2013 04:15PM
2,941
01/29/2013 10:18AM
Re: Very slow query, help please  
1,627
01/30/2013 05:12AM
Re: Very slow query, help please  
1,566
01/30/2013 08:38AM
Re: Very slow query, help please  
1,592
01/30/2013 09:05AM
Re: CPU load very very high !!!!, Please assist !!  
3,116
01/22/2013 11:32PM
Re: Can we expect an enhancement for derived table merge optimization?  
1,765
01/07/2013 10:50PM
Re: Can we expect an enhancement for derived table merge optimization?  
2,186
01/11/2013 09:18AM
Re: Can we expect an enhancement for derived table merge optimization?  
1,516
01/13/2013 12:24PM
Re: Can we expect an enhancement for derived table merge optimization?  
1,722
01/14/2013 08:43AM
Re: Can we expect an enhancement for derived table merge optimization?  
1,492
01/14/2013 09:54AM
Re: Can we expect an enhancement for derived table merge optimization?  
1,639
01/15/2013 06:15AM
Re: Can we expect an enhancement for derived table merge optimization?  
1,520
01/11/2013 08:51AM
Re: How to best optimize MYSQL Database  
1,399
12/21/2012 12:49PM
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