How to Set Up PostgreSQL High Availability with Patroni
Create a Postgres High Availability cluster with Patroni, etcd, and HAProxy on Ubuntu
SQL Injection vs. Your Applications in the Modern Age
SQL injection attacks traditionally represent one of the largest threats to database security. This article explains what they are and how you can prevent them.
Should You Invent a New Query Language? (Probably Not)
There are too many different query languages out there and ORMs often don't help or even make things worse. Find out why and what can be done against it.
Indexing MySQL For High Performance: A High-level Overview
Some MySQL engineers might call them the cornerstone of improving performance in MySQL: indexes are data structures that are frequently used to quickly find rows matching a given query.