Re: Index exist on Deleted columns
Posted by:
Ra Nala
Date: September 26, 2017 05:30AM
<<<<1. You have 8 GB RAM. You have set innodb_buffer_pool_size to 23 GB, It should be about 25% of that.
At the terminal prompt run ...
free -m
and post the results. I think that will show there is a lot of swapping. If that's so, you need better settings and perhaps more RAM. >>>>>>>>
Sir,
I am not DB guy, could you please help me what are the best settings to avoid all my issues. my only request is as you said, i will try to tune my queries , as you said i will avoid left joins but as per my business needs to i should use left joins.
<<<<
2. Inefficient queries are clogging your server. They need to be optimised. Turn on the slow query log specifying queries that run more than a few seconds, optimise the queries that it reports. >>>>>>>>
Inefficient queries means, because of left joins my server is clogging?.
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Re: Index exist on Deleted columns
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