A list of back-end related questions you can be inspired from to interview potential candidates, test yourself or completely ignore - arialdomartini/Back-End-Developer-Interview-Questions

For many years MySQL and PostgreSQL were competing databases, which addressed slightly different audiences. Here's why you always should go for PostgreSQL!

Five years ago I wrote a post that got some good attention on why you should use Postgres. Almost a year later I added a bunch of things I missed. Many of those items bear repeating, and I’ll recap a few of those in the latter half of this post. But in the…

MongoDB is hosting its annual developer conference in Chicago this week and no good developer conference would be complete without a few product launches.

Your database knows which queries are running. It also has a pretty good idea of which indexes are best for a given query. And since…

Structured Query Language (SQL) is an indispensable skill in the data science industry and generally speaking, learning this skill is…

After years of being left for dead, SQL today is making a comeback. How come? And what effect will this have on the data community?

Making sure columns contain what they ought

Writing a sqlite clone from scratch in C