Creating an operational database cluster
After you have set up your environment, you can create an operational database as a Data Hub cluster. Data Hub clusters are those clusters that you can create and manage for your specific use case, and it is powered by Cloudera Runtime.
You can create multiple Data Hub clusters using the same environment. For example, you can create an operational database cluster to replicate data from an on-prem cluster using HBase replication, and using the same environment you can create an operational database cluster that can be used for storing new data.