To remove a database component from a active-active cluster, from Administration Services Console:
From Enterprise View or a custom view, under the Provider Services node, select a provider.
Under the Provider node, select the Analytic Clusters node.
Under the Analytic Clusters node, select a cluster.
Right-click, and select Edit.
For each database component to be removed, in the Analytic Cluster panel, select the component, and click Remove.
Click Apply.
Click Close.