design the analytics consumption layer covering certified datasets and dashboards per persona, self-serve boundaries and the joins that produce wrong numbers, fan-out and grain-breaking query anti-patterns, dashboard hygiene with duplicates and orphans, reverse-etl and operational analytics, ad-hoc
design the analytics consumption layer covering certified datasets and dashboards per persona, self-serve boundaries and the joins that produce wrong numbers, fan-out and grain-breaking query anti-patterns, dashboard hygiene with duplicates and orphans, reverse-etl and operational analytics, ad-hoc request intake, and the threshold that converts a repeated request into a modeled asset. use when an