BI and analytics service discovery — data maturity assessment (DCAM/DMM), dashboard landscape inventory, semantic layer evaluation, self-service analytics readiness, data literacy assessment, analytics use case portfolio, and BI transformation roadmap. Distinct from bi-architecture (design skill); this is the discovery/assessment for BI-as-a-service engagements. Use when the user asks to "assess BI maturity", "evaluate analytics capabilities", "dashboard inventory", "data literacy assessment", "semantic layer review", "self-service analytics readiness", "analytics use case prioritization", "BI transformation roadmap", or mentions BI-as-a-service, analytics maturity, dashboard consolidation, data democratization, DCAM, DMM, or data literacy.