Database Scaling In and Scaling Out

Lab Description

This hands-on lab demonstrates how to scale a TiDB cluster in and out. Scaling in and out refers to adding or removing nodes from a TiDB cluster to adjust its capacity. Scaling in and out is a common operation in a cloud environment where workloads can change rapidly. This lab shows you how to scale a TiDB cluster in and out using TiUP, a powerful cluster management tool for TiDB.