OEM 12c How to Drop Cluster Database Target

OEM 12c How to Drop Cluster Database Target and how to drop the Cluster.

Below steps can be used to do many other similar tasks, relate to oem Agents.

1. Click Setup > Manage Cloud Control > Agents
2. Select the number in column "Monitored Targets" for the 1st node
3. There you can select the Cluster and Cluster Database
4. Once selected, click Cluster (on top left)
5. Click Target Setup > Remove Target
6. Click Yes to confirm
7. (Do similar with other nodes)