December 5-7, 2016
Vancouver, Canada

Understanding N+1 Queries & systematically eliminating them

N+1 queries are prevalent and problematic in almost every web application. However, they are a silent performance killer. Often they go under the radar and their existence will not cause a web application to grind to a halt. There exists standard ways to eliminate them but they fall a little short. This presentation will dive into a way to detect these the problems as well as improvements to the known solutions.

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Kyle d'Oliveira


Based in Vancouver, Canada, Kyle is a jack of all trades and a master of some; at least he thinks so. He can readily turn ideas into working pieces of software. When not developing, he enjoys amazing food and craft breweries of the west coast, as well as table top gaming (often at the same time).

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