18 months ago, the Global BI team at Blue Yonder made a critical decision: they would no longer be a BI team. They consolidated their analytics organization under a single data infrastructure charter, are rebuilding 800+ tables into a governed dimensional semantic layer powered by AtScale, and are wiring that semantic layer into AI tools through AtScale’s MCP server. In this session, Blue Yonder shares the team transformation, the architectural rebuild, and a real example where a multi-day analyst workflow collapsed into a single AI query. All grounded in semantic-first infrastructure.