# Objectives

__*zz-BGL*__

+ Rename a `TiDB` cluster
+ Scale out `TiDB` cluster components
+ Scale in `TiDB` cluster components
+ Delete a `TiDB` cluster
+ Understand the timezone in `TiDB` 
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In this unit, we will cover cluster management operations for on-premises first, then we will go through how to do the same operations in the `TiDB Cloud`. `TiDB Cloud` provides you with a much simplied interface to perform the same tasks.