Dashboard

A dashboard is a single screen that groups the charts, tables and numbers a team needs to check regularly, so that someone can assess a situation without running separate reports. Dashboards range from an operational view refreshed every few minutes to a strategic scorecard reviewed once a month.

Building one usually starts from a small set of chosen KPIs rather than every metric a system can produce, pulling from a data warehouse or BI tool's semantic layer so the numbers match other reports. Layout follows the same logic as any data visualization: the most important number is the most prominent, comparisons sit next to what they are compared against, and the refresh cadence matches how often the underlying decision actually changes.

Dashboards matter because they replace one-off report requests with a shared, always-current view, which is part of what makes Self-service BI possible. The common pitfalls are cramming in too many charts so nothing stands out, showing metrics with no clear owner or target, and building a dashboard that looks good in a demo but that nobody returns to because it does not answer a real, recurring question.