All about improving performance by eager loading associations
Please checkout my latest article where I talk about how to improve performance by eliminating N + 1 query problem, and when it can be overkill!
https://www.sitepoint.com/n-1-when-more-queries-is-a-good-thing/
When to use includes, joins or references and what to take care about is covered in this article.
Please share what you think about it!
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