# Day 3 – Sources, Snapshots & Docs - part 2 + Quiz (1h)

> Explore advanced techniques in DBT for managing snapshots and documentation in data projects. This lesson covers the creation of snapshots with type 2 behavior, utilizing YAML files for model documentation, and generating a web page for project documentation using DBT commands. Ideal for data engin…

- Web page: https://datagym.techexpert.io/lesson/341fbf09-5107-439f-a324-8be40c7174d7day3sourcessnapshotsdocs2h
- Program: [Mini dbt Bootcamp Starting on August 5th](https://datagym.techexpert.io/program/mini-dbt-bootcamp-7325)
- Access: Requires enrollment in Mini dbt Bootcamp Starting on August 5th
- Skills: Data Modeling, dbt
- Academy: DataGym.io

## About this lesson

Explore advanced techniques in DBT for managing snapshots and documentation in data projects. This lesson covers the creation of snapshots with type 2 behavior, utilizing YAML files for model documentation, and generating a web page for project documentation using DBT commands. Ideal for data engineers and analysts, you'll learn how to enhance data lineage visibility and apply best practices for documenting models and transformations, ensuring clarity and maintainability in your data workflows.

## Navigation

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