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RAG vs. Semantic Layer: Why AI Needs Deterministic Governance

RAG reads documents; a semantic layer compiles governed SQL. When to use each, when to stack both, and the accuracy data: 40% raw vs. 85-100% grounded.

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lunedì 3 agosto 2026·dev.to
RAG vs. Semantic Layer: Why AI Needs Deterministic Governance
RAG reads documents; a semantic layer compiles governed SQL. When to use each, when to stack both, and the accuracy data: 40% raw vs. 85-100% grounded.