Fettblog is a blog by Stefan Judis, offering articles, tutorials, and insights on web development, JavaScript, and performance optimization. Developers can learn about web development best practices, modern JavaScript features, and web performance optimization techniques to create fast and accessible web experiences.

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Postgres has taken over the first place spot from MySQL and become the most admired, desired database. As Postgres gains momentum, choosing between them is still hard and often causes heated debate. Postgres is still the world's most popular open-source database by install base.

Postgres vs. MySQL: a Complete Comparison

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MySQL allows to include non-aggregated columns in a SELECT that uses the GROUP BY clause. Postgres doesn’t.
</blockquote>
Isn’t entirely accurate. As of MySQL 5.7, the default SQL mode is to include <code>ONLY_FULL_GROUP_BY</code> which does not allow non-aggregated columns.