In this chapter, you learned about high availability and why high availability is required. Then, we covered various replication methods to achieve high availability in MySQL 8 architectures and approaches. We understood different types of replication methods in MySQL 8 and the usability for each method. We also explored how to configure each type of replication with a few real-time examples.
Now it's time to move on to the next chapter, where we will see wonderful practices to achieve performance, scalability, security, and availability using MySQL 8.