The provided sources detail Databricks Genie Ontology, an automated, self-evolving context layer introduced in June 2026 to enhance enterprise AI accuracy. Built upon Unity Catalog, this system generates a “living knowledge graph” by extracting business logic from tables, dashboards, and connected applications. A core innovation is OntoRank, a PageRank-inspired algorithm that weights data definitions based on factors like author authority and usage frequency. This architectural shift significantly improves AI performance, raising text-to-SQL accuracy from roughly 50% to 84.5% on the first attempt. Unlike traditional, labor-intensive ontologies, this platform-native approach offers a scalable way for AI agents to understand complex business meanings. Ultimately, the documentation highlights a strategic move toward a shared ground truth where swappable AI models rely on a permanent, governed semantic foundation.