When reports disagree, the problem is rarely visual design alone. It usually sits in definitions, transformation logic, grain, ownership and the absence of a governed semantic layer.

Define the business meaning

Document the calculation, grain, inclusions, exclusions, timing and accountable owner for each critical measure.

Centralise reusable logic

Implement approved measures in governed semantic models or certified datasets rather than rebuilding them in every dashboard.

Manage metrics as products

Monitor usage and quality, version changes, rationalise duplication and maintain a clear process for proposing and approving new measures.

KEY TAKEAWAYS

  • Agree definitions before visualisation
  • Reuse governed business logic
  • Manage KPIs through a lifecycle