In the previous article we learned the basics of replication and why is it useful to learn about it.
We also learned about leader/follower replication. We select a replica to be the leader and clients will only be able to send writes to this replica. After a write is
Replication is the process by which data is copied, stored and kept up-to-date across different data storage systems.
Most of the theory behind replication has existed since the '70s. With the advent of cloud computing and distributed databases, this information has become more important than ever for professional software engineers.
REST is one of the most important concepts in today's web-centric development circles. You've probably heard about it even if your main focus isn't web development. Despite its popularity, there's a lot of confusion about what it really is. Let's take a look at some concepts to better understand what