Databricks Mosaic AI DLP: Unity Catalog Governs the Table, Not the Prompt Built From It
Unity Catalog governs which principal can read which table, column and row inside the lakehouse. A Mosaic AI application reads a governed table, assembles a prompt from the rows, and sends that prompt to a model endpoint, at which point the governance metadata stops travelling with the content. This piece walks the four Mosaic AI paths that cross the model boundary, explains why external model serving changes the risk profile, and sets out where classification and per-decision records belong.