How do you scale your database horizontally?
Scaling your database horizontally is a common way to improve its performance, availability, and reliability. It means distributing your data across multiple servers or nodes, instead of relying on a single one. However, scaling horizontally also introduces some challenges and trade-offs that you need to consider. In this article, you will learn the basics of horizontal scaling, the benefits and drawbacks of different approaches, and some best practices to follow.