Excellent write-up—explaining the newly presented dbt-semantic layer at Coalesce. In case of interest: I recently wrote about the Rise of the Semantic Layer, where I dig into the history (going back to SAP BO 1991 :), trends with the latest open-source tools, Problems of a Semantic Layer and its difference to existing terminologies such as OLAP, data cataloging, virtualizations, or data mesh. https://airbyte.com/blog/the-rise-of-the-semantic-layer-metrics-on-the-fly