---
title: "How Atlan Reverse-Engineers Column-Level Lineage From Your Stack"
url: "https://atlan.com/know/enterprise-context-layer/videos/column-level-lineage-reverse-engineering/"
description: "How Atlan crawls connectors and parses query history to build the enterprise data graph: every table, column, transformation, and dashboard in one map."
keywords: "atlan, context layer, video"
---

> Atlan is hosting Context Conference, bringing together the leaders and builders at the frontier of giving AI the context it needs to understand their business. It runs online on October 28, 2026, from 11:00 AM to 2:00 PM ET. Atlan co-founder Prukalpa Sankar opens and closes the day. Leaders from AstraZeneca, BNY and Verizon share why they invest in context and what they get from it. Registrants get early access to The AI Context Gap, a new study from MIT Technology Review Insights. Register: https://atlan.com/context-conference/

A 3 min Atlan video in the Enterprise Context Layer video library (Platform & data stack). Watch on YouTube: [https://www.youtube.com/watch?v=PNLaR1mURk4](https://www.youtube.com/watch?v=PNLaR1mURk4).

## About this video

How Atlan crawls connectors and parses query history to build the enterprise data graph: every table, column, transformation, and dashboard in one map.

## You might also like

- [From 8% to 100% Metadata Coverage: Atlan Context Agents Demo](https://atlan.com/know/enterprise-context-layer/videos/context-agents-metadata-coverage-demo/) (Video / 5 min)
- [What Is a Context Graph? The AI Reasoning Layer Explained](https://atlan.com/know/enterprise-context-layer/videos/what-is-a-context-graph/) (Video / 2 min)
- [How Atlan Teaches AI Agents the Language of Your Business](https://atlan.com/know/enterprise-context-layer/videos/teaching-ai-agents-the-language-of-your-business/) (Video / 4 min)
- [Is Data Engineering Becoming Context Engineering? \[2026\]](https://atlan.com/know/enterprise-context-layer/videos/data-engineering-becoming-context-engineering/) (Video / 6 min)

More from Atlan: [Enterprise Context Layer hub](https://atlan.com/know/enterprise-context-layer/), [Join Live Demos](https://atlan.com/live-demo-series/), [Talk to Us](https://atlan.com/forms/talk-to-sales-contact/).