---
id: 8921
title: "What is a semantic layer? A definition for the AI analytics era"
source_domain: metabase.com
source_url: "https://www.metabase.com/blog/semantic-layer-ai-analytics"
published_at: "2026-10-01T00:00:00Z"
tags: ["ai-security", "metabase", "ai-analytics", "semantic-layer", "data-governance"]
phying_url: "https://phying.com/item/8921"
lang: en
---

# What is a semantic layer? A definition for the AI analytics era

## Summary

What a semantic layer is, what's in one, how AI changed how they're built, and whether you still need one for accurate AI analytics.

## Intelligence Metadata

- **Sources:** metabase.com
- **Published:** 2026-10-01T00:00:00Z
- **Original:** https://www.metabase.com/blog/semantic-layer-ai-analytics
- **Phying News:** https://phying.com/item/8921