Keyspaces 

View, edit, and delete keyspaces. Adding a keyspace in OpsCenter is no longer supported. Add new keyspaces in DataStax Studio instead. View the CQL for UDT, UDF, and UDA.

Click Data in the left pane to list the keyspaces in a monitored cluster. View, edit, and delete keyspaces.
Note: Adding a keyspace in OpsCenter is no longer supported as of OpsCenter version 5.2 and later. The Data Explorer feature in OpsCenter has been removed. Add new keyspaces using CQL in DataStax Studio instead. For more information, see DataStax Studio.