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optimize query

jposposjpospos EntrantCurrent User Role Beginner
Hi, I need some advice regarding this query.

I've already optimized my MySQL server configuration usually it takes around 300-380 seconds to finish, after optimization it now just takes around 100-120 seconds.

Querying happens from a remote server but on a local network.



  • przemekprzemek Percona Support Engineer Percona Staff Role
    This is really complex query, joining many tables with some sub-selects. Definitely it's not OLTP type, so don't expect it to finish in less then second :)
    Provide EXPLAIN plan and all related tables definitions, maybe there are some index opportunities to make it faster.
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