Stops an Amazon Neptune DB cluster. When you stop a DB cluster, Neptune retains the DB cluster's metadata, including its endpoints and DB parameter groups.
Neptune also retains the transaction logs so you can do a point-in-time restore if necessary.
neptune_stop_db_cluster(DBClusterIdentifier)
[required] The DB cluster identifier of the Neptune DB cluster to be stopped. This parameter is stored as a lowercase string.
svc$stop_db_cluster( DBClusterIdentifier = "string" )