Track · 2:39 · Liner note
Semantic Layer Sunset
A semantic layer defines business metrics and dimensions once, in shared terms, so every dashboard and tool calculates revenue or active user the same way.
Three dashboards, three definitions of revenue, one awkward meeting. A semantic layer exists to end that: metrics and dimensions are defined once, in business language, and every tool reads the same answer.
Semantic Layer Sunset is the satisfying end-of-week moment when the definitions are agreed, versioned and written down. The hard part is political more than technical, because someone must decide what counts. Decide it, publish it and put an owner on it. Arguments get shorter the day everyone shares a vocabulary.