0
votes
2answers
2k views

How to force higher values of open_files_limit or table_open_cache?

I'm having a frustrating problem where setting my.cnf to values higher than I currently have them does not 'take'. This is MySQL 5.6.14 on MacOS X 10.8.3 I'm trying to address dropped connections ...
3
votes
3answers
1k views

MySQL optimization - year column grouping - using temporary table, filesort

I have a transactions table which is having 600,000 records, I need to list the count for the dashboard on financial year basis. The table used is MyISAM. I tried adding index for the transaction date ...
1
vote
1answer
122 views

Help Optimizing Query

For the following table structure in MySQL 5.1.49: CREATE TABLE `leads` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `institution_id` int(10) unsigned NOT NULL, `lender_id` int(10) unsigned ...