A “wallboard” can contain several slides. The ideal is to create a wallboard per team and a slide per topic for a better management of the diffusion
A “data source” is an SQL query, a webservice call, a link to a file, a data source processing, or a source of interactivity.
A viewer is an active URL (display point in diffusion) that is being watched on a browser. You can create as many display points as long as they are not active.
Intended for collaborative management projects, the "wallboard" model adapts to the number of services (or team) to equip. In general, a team wallboard and a global corporate wallboard must be provided for all services.
For activity management projects where you know the architecture of your data, the ideal is the "datasources" model with a minimum of 50 data sources.
For communication projects, we recommend the "viewer" model to manage the number of display points (physical screens) to be equipped.