You can implement Streams in addition to Webtrends Analytics, or by itself.
Event data is captured, processed, and made available to applications and visualizations via web sockets and the Webtrends Streams API. Streams can be implemented without an analytics implementation.
For best results, use the same DCSID you are using for your Webtrends Analytics implementation also for Streams. If needed, you may use a separate DCSID for Streams.