Leader-Based Replication: How It Works
How single-leader replication works under the hood — the leader-follower model, the replication log, and the trade-off between synchronous and asynchronous replication.
#single-leader
Inside Replication Logs
How databases actually ship changes from leader to followers — the four approaches to replication logs, their trade-offs, and why the format you choose affects everything from rolling upgrades to change data capture.
Running a Replicated Cluster
The operational side of leader-based replication — how to add a new follower without downtime, and what actually happens when nodes fail.