Type: SystemString Case-sensitive name of keyspace to be created.
replication (Optional)
Type: System.Collections.GenericDictionaryString, String
Replication property for this keyspace.
To set it, refer to the ReplicationStrategies class methods.
It is a dictionary of replication property sub-options where key is a sub-option name and value is a value for that sub-option.
Default value is 'SimpleStrategy' with 'replication_factor' = 2
durableWrites (Optional)
Type: SystemBoolean Whether to use the commit log for updates on this keyspace. Default is set to true.