You can delete clusters that you no longer use from the database. When you delete a cluster, none of the locations in the cluster, or repository objects in the locations, are deleted from the repository; only the objects’ access privileges to the cluster are deleted.
To delete a cluster from the database:
Launch the Administration Console by selecting Start > Programs > Hyperion > Administration Services > Start Administration Services Console.
In the Analytic Administration Services Login dialog box, enter the Administration Services server name and your user name and password to log on to Administration Services. Then click OK.
In the left navigation frame of Oracle Essbase Administration Services, expand the Business Rules node. Then expand the Administration node.
Expand the Clusters node.
Under the Clusters node, right-click the cluster you want to delete, and select Delete Cluster.
A message is displayed asking you to confirm deletion of the cluster and all of its access privileges.
Click Yes to delete the cluster from the database.