Speaker of the event: Ivaylo Donchev
He will share with us practical tips on how to solve the "O (n + 1)" number of queries, how to find the slow spots in the code, and which approach to choose. He will talk about the trade-offs we need to make when we want to optimize our code and when fewer database requests do not mean faster code.  

Talk: “Rules of thumb for queries optimization”

Ivaylo is a Python and JavaScript developer at HackSoft. Actively working on large 'Property Management System' project development with Django and React. Passionate to discover how do things work under the hood.
His hobbies include driving, automating things, experimenting with new patterns, and self-development.

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