In Progress

Optimise MySQL Query

[I'm re-posting this project with slightly modified requirements]

I need someone to optimize a PHP/MySQL query which is slowing down my board software. It should get rid of "SELECT DISTINCT", just like described at [url removed, login to view]

What is most important, that no longer a mysql tmp table is being created for the query, I think that this is the break for it.

For the specific query, see the attachment.

If I'm satisfied with the successful bidders job, there night be a lot more MySQL optimisation jobs to come.

Budget is limited to $15 as this is a rather quick job for a experienced programmer.

Skills: PHP

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About the Employer:
( 3 reviews ) Düsseldorf, Germany

Project ID: #206718

7 freelancers are bidding on average $50 for this job


Ready to the work with your budget. Thanks, Subikar

$30 USD in 1 day
(117 Reviews)

hello, i have worked with databases for 10 years already and handle thousands of record and make queries to generate reports. if interested, please pm me. thanks

$80 USD in 1 day
(8 Reviews)

I can help you. I work with MySql from many years in db designer and db optimization rules. See my link to know me

$50 USD in 1 day
(1 Review)

Hi,I can do that.

$100 USD in 2 days
(1 Review)

I am DBA in my current project in my organization .I can do this work

$30 USD in 0 days
(0 Reviews)

Hi, floid. Is faster will if use INNER JOIN instead of LEFT JOIN

$30 USD in 0 days
(0 Reviews)

can be done.

$30 USD in 0 days
(0 Reviews)